Home
Videos uploaded by user “JJtheTutor”
Index/Tensor Notation: Reducing The Kronecker Delta - Lesson 3
 
04:37
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 15967 JJtheTutor
Index/Tensor Notation - Introduction to The Kronecker Delta - Lesson 1
 
09:14
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com All lessons are available AD-FREE when you sign up via http://indexnotation.com/register
Views: 31892 JJtheTutor
Prove that the limit as x goes to 0 of x^4cos(2/x) = 0 using the squeeze theorem
 
05:25
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Prove that the limit as x goes to 0 of x^4cos(2/x) = 0 using the squeeze theorem
Views: 4628 JJtheTutor
How to adjust contrast or darkness on TI calculator
 
01:14
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com How to adjust contrast or darkness on TI calculator
Views: 10131 JJtheTutor
Index/Tensor Notation: Express the cross product in index notation - Lesson 9
 
03:27
Please Subscribe: https://YouTube.com/WeSolvethem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 8979 JJtheTutor
Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 60.0°.
 
06:25
between the ropes is 60.0°. If dog A exerts a force of 270 N and dog B exerts a force of 300 N, find the magnitude of the resultant force and the angle it makes with dog A's rope.
Views: 5899 JJtheTutor
Index/Tensor notation: Vector Notation - Lesson 4
 
04:34
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 8929 JJtheTutor
Evaluate the limit, if it exists - limit as x goes to -4 of (x^2 + 5x + 4) / (x^2 + 3x - 4)
 
04:42
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Evaluate the limit, if it exists - limit as x goes to -4 of (x^2 + 5x + 4) / (x^2 + 3x - 4)
Views: 4437 JJtheTutor
Find a Basis for Col A and a basis for Nul A
 
07:37
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com For this problem, you are asked to identify the column space and null space of a matrix A i.e. find col(A) and nul(A) or N(A); C(A) depending on your classes preferred notations.
Views: 9872 JJtheTutor
Index/Tensor Notation: Introduction to the Epsilon_(ijk) notation - Lesson 7
 
10:35
Please Subscribe: https://YouTube.com/WeSolvethem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 10257 JJtheTutor
Linear Transformation - Standard matrix of T
 
02:10
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Linear Transformation - Standard matrix of T
Views: 7223 JJtheTutor
y = c_1 e ^ x + c_2 e ^ (-x) is a two-parameter family of solutions
 
03:49
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com y = c_1 e ^ x + c_2 e ^ (-x) is a two-parameter family of solutions
Views: 7269 JJtheTutor
Index/Tensor Notation: The Del Operator or The Curl - Lesson 16
 
02:37
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 4568 JJtheTutor
Index/Tensor Notation: Properties of epsilon_(ijk) - Lesson 8
 
02:59
Please Subscribe: https://YouTube.com/WeSolvethem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 6328 JJtheTutor
Find an equation of the plane consisting of all points that are equidistant from two points.
 
08:13
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Find an equation of the plane consisting of all points that are equidistant from two points.
Views: 4666 JJtheTutor
round() - TI 83/84 - How to round a number to a specified decimal place
 
01:13
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com round() - TI 83/84 - How to round a number to a specified decimal place
Views: 3007 JJtheTutor
An antelope moving with constant acceleration covers the distance between
 
05:06
An antelope moving with constant acceleration covers the distance between two points 70.0 m apart in 7.00 s. Its speed as it passes the second point is 15.0 m/s. (a) What is its speed at the first point? (b) What is its acceleration?
Views: 5959 JJtheTutor
How to take the 3rd, 4th, 5th...nth root of a number on the TI-83/84 calculator
 
03:19
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-Ap via WeSolveThem.com Lessons are always AD-FREE @ WeSolveThem.com Description: How to take the 3rd, 4th, 5th...nth root of a number on the TI-83/84 calculator Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 34641 JJtheTutor
Two asteroids of equal mass in the asteroid belt between Mars and Jupiter collide
 
16:15
Two asteroids of equal mass in the asteroid belt between Mars and Jupiter collide with a glancing blow. Asteroid A, which was initially traveling at 40.0 m/s, is deflected 30.0° from its original direction, while asteroid B,which was initially at rest, travels at 45.0° to the original direction of A. Find the speed of each asteroid after the collision. Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 4533 JJtheTutor
What is a Coefficient Matrix, Augmented Matrix
 
05:30
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Explanation of the coefficient matrices and the augmented matrices.
Views: 6202 JJtheTutor
Determine the value(s) of h such that the matrix is the augmented...
 
04:24
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Determine the value(s) of h such that the matrix is the augmented matrix of a consistent linear system. Understanding matrix operations in linear algebra.
Views: 13685 JJtheTutor
The difference between the dot product, and the inner product.
 
09:54
This lesson discusses the notations involved with the dot product, and the notation that is involved with the inner product. We will go more in depth in the actual book.
Views: 5597 JJtheTutor
A dockworker applies a constant horizontal force of 80.0 N to a block
 
12:15
A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 11.0 m in 5.00 s. (a) What is the mass of the block of ice? (b) If the worker stops pushing at the end of 5.00 s, how far does the block move in the next 5.00 s?
Views: 4717 JJtheTutor
Verify that the indicated function y=5tan(5x) is an explicit solution of the given y'=25+y^2.
 
06:31
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-1qz via WeSolveThem.com Lessons are always AD-FREE @ WeSolveThem.com Description: Verify that the indicated function y=5tan(5x) is an explicit solution of the given firstorder differential equation y'=25+y^2. Proceed by considering simply as a function, give its domain. Then by considering as a solution of the differential equation, give at least one interval I Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 2450 JJtheTutor
What is the Pseudo-inverse or A-dagger? Linear Algebra - Non-invertable Matrix
 
08:15
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-AY via WeSolveThem.com Description: What is the Pseudo-inverse or A-dagger? Linear Algebra - Non-invertable Matrix. This video explains the derivation of the Pseudo-inverse or dagger of a matrix involving inner products and projection matrices. How to solve Ax=b for a non square matrix A. Note: 7:46 I left an A out here from the left side of the equation. It should be A(A^TA)^(-1)A^Tb where A(A^TA)^(-1)A^T is P, the projection matrix. or AA^{\dagger} Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 4088 JJtheTutor
A Fast Pitch. The fastest measured pitched baseball left the pitcher's hand at a speed of 45.0 m/s
 
06:36
A Fast Pitch. The fastest measured pitched baseball left the pitcher's hand at a speed of 45.0 m/s. If the pitcher was in contact with the ball over a distance of 1.50 m and produced constant acceleration, (a) what acceleration did he give the ball, and (b) how much time did it take him to pitch it?
Views: 2519 JJtheTutor
The position of a squirrel running in a park is given by S r⃗ =[(0.280ms)t
 
06:08
The position of a squirrel running in a park is given by S \vec{r}=[(0.280\frac{m}{s})t+(0.0360\frac{m}{s^2})t^2]\hat{i}-(0.0190\frac{m}{s^2})t^3\hat{j} (a) What are \vec{v}_x and \vec{v}_y, the x- and y-components of the velocity of the squirrel, as functions of time? (b) At t = 5.00 s, how far is the squirrel from its initial position? (c) At t = 5.00 s, what are the magnitude and direction of the squirrel's
Views: 1956 JJtheTutor
Find the critical values of f(x) = x^(-2)*ln(x)
 
06:44
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Find the critical values of f(x) = x^(-2)*ln(x)
Views: 4180 JJtheTutor
A race car starts from rest and travels east along a straight and level track.
 
03:48
A race car starts from rest and travels east along a straight and level track. For the first 5.0 s of the car's motion, the eastward component of the car's velocity is given by v_x(t) = (0 .860\frac{m}{s^3})t^2. What is the acceleration of the car when v_x = 16.0\frac{m}{s}?
Views: 4843 JJtheTutor
Index/Tensor Notation: The Del Operator for Divergence - Lesson 14
 
03:55
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 4129 JJtheTutor
Index/Tensor Notation: The scalar or dot product - Lesson 2
 
20:01
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 14661 JJtheTutor
A disoriented physics professor drives 3.25 km north, then 2.90 km west, and then 1.50 km south.
 
06:34
A disoriented physics professor drives 3.25 km north, then 2.90 km west, and then 1.50 km south. Find the magnitude and direction of the resultant displacement, using the method of components. In a vector-addition diagram (roughly to scale), show that the result- ant displacement found from your diagram is in qualitative agreement with the result you obtained using the method of components. Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 3864 JJtheTutor
A bird is flying due east. Its distance from a tall building is given by x(t)
 
02:28
A bird is flying due east. Its distance from a tall building is given by x(t) = 28.0 m + (12.4 m/s)t - (0.0450 m/s^3)t^3. What is the instantaneous velocity of the bird when t = 8.00 s?
Views: 2987 JJtheTutor
Solve x^3-8=0 an Algebra Complex Equation
 
05:45
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-xF via WeSolveThem.com Description: Solve x^3-8=0 an Algebra Complex Equation Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 17192 JJtheTutor
fnInt() - How to take a definite integral on a TI - 84 Calculator in Classic and Mathprint
 
02:09
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com fnInt() - How to take a definite integral on a TI - 84 Calculator in Classic and Mathprint
Views: 2788 JJtheTutor
A rock is thrown into a still pond. The circular ripples move outward...
 
04:37
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 2798 JJtheTutor
Determine by inspection at least two solutions of the given first-order IVP xy' = 2y
 
05:24
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Determine by inspection at least two solutions of the given first-order IVP xy' = 2y
Views: 2623 JJtheTutor
What is Einstein Summation Convention for Index/Tensor Notations?
 
05:59
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com This is a video lesson that will be the foundation of the next set of lessons for proving certain operations using index notations in a tensor calculus course. Full library available via http://indexnotation.com
Views: 3551 JJtheTutor
The Coordinate Vector of x With Respect to the Basis B or Relative to the Basis B   Linear Algebra S
 
07:35
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting - Solution Manuals - Thousands of Free Lessons - Ad-Free Videos - eBooks - Cheat Sheets - and more! http://WeSolveThem.com Video-Lessons are always AD-FREE @ WeSolveThem.com Description: Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 5502 JJtheTutor
Show That the Limit as x Approaches 0 of x^2sin(1/x) = 0 Using The Squeeze Theorem
 
09:14
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Show That the Limit as x Approaches 0 of x^2sin(1/x) = 0 Using The Squeeze Theorem
Views: 10085 JJtheTutor
Find the angle between a diagonal of a cube and a diagonal of one of its faces  SD1
 
05:08
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting - Solution Manuals - Thousands of Free Lessons - Ad-Free Videos - eBooks - Cheat Sheets - and more! http://WeSolveThem.com Video-Lessons are always AD-FREE @ WeSolveThem.com Description: Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 8074 JJtheTutor
Use the graph of the function f shown to estimate the indicated limits
 
03:29
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ via WeSolveThem.com Description: Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 1534 JJtheTutor
Use the four step process to find f'(x), f'(1), f'(2), f'(3) of 9-4x^2 - limit definition
 
04:19
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-ZX via WeSolveThem.com Lessons are always AD-FREE @ WeSolveThem.com Description: The process, in which they are referring to in this problem is simply the limit definition of a derivative and then you evaluate the function. There are a couple other ways to go about this but I put it in the simplest form for this level of calculus. Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 6009 JJtheTutor
Write the matrix of quadratic form
 
02:32
Please Subscribe: https://YouTube.com/WeSolvethem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting and Full Lesson Available @ http://wp.me/p7kK3u-l5 via WeSolveThem.com Lessons are always AD-FREE @ WeSolveThem.com Description: In this video lesson you are asked to write the matrix of quadratic form into another form. Most problems in linear algebra are pretty straight forward if you understand the notation. Reference inner product. Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 13760 JJtheTutor
Workmen are trying to free an SUV stuck in the mud. To extricate the vehicle,
 
08:39
Workmen are trying to free an SUV stuck in the mud. To extricate the vehicle, they use three horizontal ropes, producing the force vectors. (a) Find the x- and y-components of each of the three pulls. (b) Use the components to find the magnitude and direction of the resultant of the three pulls. Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 2416 JJtheTutor
A jet plane is flying at a constant altitude. At time t1=0 it has components of velocity
 
08:07
A jet plane is flying at a constant altitude. At time t1=0 it has components of velocity vx=90ms, vy=110ms. At time t2=30.0s the components are vx=−170ms, vy=40ms. (a) Sketch the velocity vectors at t1 and t2. How do these two vectors differ? For this time interval calculate (b) the components of the average acceleration, and (c) the magnitude and direction of the average acceleration. Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 2017 JJtheTutor
Determining if y is a function of x, a simple lesson that is easy to understand
 
05:09
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Determining if y is a function of x, a simple lesson that is easy to understand
Views: 9042 JJtheTutor
Index/Tensor Notation: The Del Operator aka The Laplacian - Lesson 15
 
05:03
Please Subscribe: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com
Views: 5023 JJtheTutor
Evaluate the limit, if it exists - Limit as x goes to -4 of ((1/4)+(1/x))/(4+x)
 
04:35
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting - Solution Manuals - Thousands of Free Lessons - Ad-Free Videos - eBooks - Cheat Sheets - and more! http://WeSolveThem.com Video-Lessons are always AD-FREE @ WeSolveThem.com Description: Evaluate the limit, if it exists - Limit as x goes to -4 of ((1/4)+(1/x))/(4+x) Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 1545 JJtheTutor
Find values of m so that the function y=x^m is a solution of the given differential equation SD
 
06:50
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Commenting - Solution Manuals - Thousands of Free Lessons - Ad-Free Videos - eBooks - Cheat Sheets - and more! http://WeSolveThem.com Video-Lessons are always AD-FREE @ WeSolveThem.com Description: Half off 12 months -- use code HALFOFFNOW @ http://wesolvethem.com/register Copyright © 2013 → ∞ WeSolveThem.com - JJtheTutor, Inc. All rights reserved | Made By Students, For Students.
Views: 2677 JJtheTutor

Flapper fashion of the 1920s essay
Factor of child abuse essay sample
Freedom of speech essay css hunley
Five bells gail jones essay format
Hijras neither man nor woman essay