# JJtheTutor

13744 posts
Thank you for visiting my website! I post videos by, what I consider to be, the best YouTuber's as well as my own original lessons. My main goal is to teach students better problems solving skills for advanced math and physics. If you are interested in private lessons, please contact me via WyzAnt.com/Tutors/JJtheTutor

## Gradient of a Scalar Field #6 in Hindi (V. Imp) | Vector Calculus | Engineering Mathematics

Best Videos Lectures & Important Questions on Engineering Mathematics for 30+ Universities Download Important Questions PDF File on this Topic (Password mathcommentors) from the link https://drive.google.com/open?id=1C_FYffD-FiaEfjadVSsVG6COhHNROkKC This Videos lecture will cover 1. Introduction to another application of Gradient of a Scalar Field. 2. Understanding the concept of Angle between two Surfaces.. 3. Solving a Numerical…

## Calculus 3: Vector Calculus in 3-D (1 of 35) Vector Representation in 3-D

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the various ways to represent vectors and unit vectors in 3 dimensional space. Next video in the series can be seen at: https://youtu.be/1EYceUjvvjQ

## Electromagnetics Lecture-3: Vector Calculus- Spherical coordinate System

In this lecture, concept of spherical coordinates systems is discussed.and also discussed conversion between coordinate systems.

## Fluid flow and vector fields | Multivariable calculus | Khan Academy

A neat way to interpret a vector field is to imagine that it represents some kind of fluid flow. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming,…

## Divergence and Curl of vector field | Irrotational & Solenoidal vector

Follow me on Unacademy for More Videos on IIT JAM|GATE|CSIR NET https://unacademy.com/user/Dr-GajendraPurohit –~– Vector Calculus- Concept of Divergence and Curl vector field. Below solution of Vector Calculus? & Divergence and Curl? #VectorCalculus #Divergence #Curl #Mathematics #GATE #JAM What Divergence of Vector Field and how to find Divergence ? What is Definition of solenoidal vector ?…

## A dockworker applies a constant horizontal force of 80.0 N to a block

Leave a tip for good service: https://paypal.me/jjthetutor 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)…

## How to study for math and or physics courses in a college or university to get the best grade

In this video I discuss common misconceptions students have about learning in college i.e. that a professor is present to teach them when they are really there to give their stamp of approval and so forth.

## What is a Coefficient Matrix, Augmented Matrix

Leave a tip for good service: https://paypal.me/jjthetutor Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com Download my eBooks via http://payhip.com/jjthetutor, paperback via http://amazon.com/author/jjthetutor.

## Symmetric matrix decomposition for A=LDU=LDL* with elementary matrices

Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com Full Lesson https://wp.me/p7kK3u-3Ss View full solution manuals via http://wesolvethem.com

## What is the Pseudo-inverse or A-dagger? Linear Algebra – invertible Matrix

Leave a tip for good service: https://paypal.me/jjthetutor What is the Pseudo-inverse or A-dagger? Linear Algebra – invertible 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. Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com…

## A race car starts from rest and travels east along a straight and level track.

Leave a tip for good service: https://paypal.me/jjthetutor 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 .860frac{m}{s^3})t^2. What is the acceleration of the car when v_x =…

## What is Einstein Summation Convention for Index/Tensor Notations?

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

## Index/Tensor Notation: The Del Operator for Divergence – Lesson 14

Leave a tip for good service: https://paypal.me/jjthetutor Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com Download my eBooks via http://payhip.com/jjthetutor, paperback via http://amazon.com/author/jjthetutor.

## Use the four step process to find f'(x), f'(1), f'(2), f'(3) of 9-4x^2 – limit definition

Leave a tip for good service: https://paypal.me/jjthetutor 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.…

## Determine by inspection at least two solutions of the given first-order IVP xy’ = 2y

Leave a tip for good service: https://paypal.me/jjthetutor Student Solution Manuals: https://amzn.to/2WZrFnD More help via http://jjthetutor.com Download my eBooks via http://payhip.com/jjthetutor, paperback via http://amazon.com/author/jjthetutor.

## Linear subspaces | Vectors and spaces | Linear Algebra | Khan Academy

Introduction to linear subspaces of Rn Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/subspace_basis/v/linear-algebra-basis-of-a-subspace?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra Missed the previous lesson? https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/linear_independence/v/span-and-linear-independence-example?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the…

## Linear Algebra for the Standard C++ Library

Linear algebra is a mathematical discipline of ever-increasing importance in today’s world, with direct application to a wide variety of problem domains, such as signal processing, computer graphics, medical imaging, machine learning, data science, financial modeling, and scientific simulations. And yet, despite the relevance of linear algebra to so many aspects of modern computing, the…

## Linear Algebra 20g: The Dot Product – One of the Most Brilliant Ideas in All of Linear Algebra

https://bit.ly/PG_Patreon – Help me make these videos by supporting me on Patreon! https://lem.ma/LA – Linear Algebra on Lemma https://lem.ma/prep – Complete SAT Math Prep http://bit.ly/ITCYTNew – My Tensor Calculus Textbook

## [Linear Algebra] Subspace Proof Examples

We show that if H and K are subspaces of V, the H intersection K is a subspace of V. LIKE AND SHARE THE VIDEO IF IT HELPED! Visit our website: http://bit.ly/1zBPlvm Subscribe on YouTube: http://bit.ly/1vWiRxW Like us on Facebook: http://on.fb.me/1vWwDRc Submit your questions on Reddit: http://bit.ly/1GwZZrP Hello, welcome to TheTrevTutor. I’m here to help…

## Linear Algebra in Mathematica

Introduction to defining functions, vectors and matrices in Mathematica

## Basic Linear Algebra Intro

Hi everyone! I’m a student at UC Santa Barbara, and I decided I wanted to set up some video lectures to help people out with linear algebra. The point of these videos is to be short and to the point, but also to be very clear in describing the topics. Please feel free to leave…

## Linear Algebra Done Right Book Review

Get the Book! http://amzn.to/2CbiXXJ Here’s my review of linear algebra done right. Have a great day! ►PRODUCT RECOMMENDATIONS https://www.amazon.com/shop/brithemathguy ►Help me make free videos! https://www.patreon.com/brithemathguy Have a question? Leave it in the comments! Check out my chess channel! https://www.youtube.com/channel/UCXZNvBM6q95ucN9L4h44bZw Instagram: https://www.instagram.com/brithemathguy/ Facebook: https://www.facebook.com/brithemathguy/

## [Linear Algebra] Vector Spaces

LIKE AND SHARE THE VIDEO IF IT HELPED! Visit our website: http://bit.ly/1zBPlvm Subscribe on YouTube: http://bit.ly/1vWiRxW Like us on Facebook: http://on.fb.me/1vWwDRc Submit your questions on Reddit: http://bit.ly/1GwZZrP In this video we talk about Vector Spaces and ask ourselves if some sets are vector spaces. We also talk about the polynomial vector space. Hello, welcome to…

## Subspaces are the Natural Subsets of Linear Algebra | Definition + First Examples

A subspace is a subset that respects the two basic operations of linear algebra: vector addition and scalar multiplication. We say they are “closed under vector addition” and “closed under scalar multiplication”. On a subspace, you can do linear algebra! Indeed, a subspace is an example of a vector space. We see that all of…

## “From Newtonian Gravity to Einstein’s Theory of General Relativity”

Title: “”From Newtonian Gravity to Einstein’s Theory of General Relativity” Speaker: Andrew J. Tolley, PhD Date: 10/20/2015

## Neil deGrasse Tyson Explains Modified Newtonian Dynamics

A fan asks if Modified Newtonian Dynamics, a theory that attempts to explain the missing mass in the Universe without resorting to the existence of dark matter, is credible, or is it pseudoscience? To answer this Cosmic Query, Neil deGrasse Tyson explains MOND, as astrophysicists call it, to co-host Chuck Nice, touching on dark matter,…

## Physics – Mechanics: Applications of Newton’s Second Law (3 of 20) incline with 2 blocks

Visit http://ilectureonline.com for more math and science lectures! In this video I will show you how to calculate the acceleration and tensions of 2 objects around a pulley on a wedge (One hanging off a pulley and the other sliding on the wedge.)