Mechanical Engineer. Secured AIR 5 in ESE  & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Gaurav Joshi

Engineering Mechanics is one of the most essential topic for any Engineering Competitive Exam related to Mechanical Engineering.
Impulse and Momentum chapter deals with all the topics of collisions, along with the very famous Law of Conservation of Momentum.
In this chapter Center of Mass is also discussed which is base for solid Mechanics.
Enjoy.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE & ESE

Hindi

(Hindi) Engineering Mechanics - Impulse and Momentum

Analysis of System of Forces

Engineering Mechanics

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

It is brief Introduction to the course. Importance of these concepts in GATE and ESE is explained.

Introduction to Course (in Hindi)

In this lesson definition of Momentum and Impulse are given. Important points regarding F-t diagram are also explained.

Impulse and Momentum (in Hindi)

Law of Conservation of Linear momentum is Universal Conservation law, hence It is important to discuss such law at very starting of the course.

Law of Conservation of Momentum (in Hindi)

In this lesson basic details about collisions are discussed.

Impact or Collision (in Hindi)

In this lesson Elastic Collision is discussed. A direct formula is also given for fast calculations.

Elastic Collisions (in Hindi)

In this lesson Inelastic Collisions are explained. Coefficient of restitution is also discussed.

Inelastic Collision (In Hindi)

Basic Questions related to Collision are discussed. All three types of collisions are included in single problem.

Collision Questions-1 (in Hindi)

In this lesson questions related to rebound speed and Collision are discussed.
Edit 1 : The final answer stated for total distance is by mistake written incorrect. It should be 
=> S = H[(1+e^2)/(1-e^2)]

Collision Questions-2 (in Hindi)

In this lesson some advance level problems related to Collision are discussed.
Edit 1 : The final answer stated for total time is by mistake written incorrectly. It should be 
=> T =√(2H/g)[(1+e)/(1-e)]

Collision Questions-3 (in Hindi)

In this lesson concept to solve problems of Oblique Collision are discussed.

Oblique Collision

Basic level questions related to Oblique Collision are discussed.

Oblique Collision Questions-1

It is a advance level problem based on Oblique Collision.

Oblique Collision Questions-2

In this lesson a very important concept is Center of Mass is discussed. It is one of the most critical aspect of design, hence should be learned with all seriousness.

Concept of Center of Mass

In this lecture basic questions related to Center of Mass are discussed. Different methods to solve such problems are also explained.

Questions on COM

In this lesson concept related to two particle system is discussed.  Problem based on the same concept is also solved.

Important Concepts of COM

In this lecture method to find Center of Mass by integration methods are discussed.
A problem of uniform rod is also discussed.

COM for Finite Solid objects

Center of Mass for any object depends upon many factors, density is one among them. In this lesson method to solve such problems are discussed.

COM for Non Uniform Rod

In this lecture calculation for Center of Mass for Semicircular ring element is discussed.

COM for Semicircular Ring

In this lecture location of COM for a triangular shape is explained with derivation.

COM for Triangular Section

In this lesson we have discussed method to find COM of Semicircular Disc by infinite Ring method.

COM for Disc

In this lecture we have discussed basic questions based on COM.

Questions on COM - 1

Some advance level problems related to COM are discussed in the lesson.

Questions on COM-2

In this lecture important problems related to COM are discussed. Such problems are frequently asked in competitive exams.

Questions on COM-3

In this lesson concept related to combined relative motion and COM is discussed.

Concepts : COM & Relative Motion

In this lecture concept related to combined projectile motion and COM is discussed.

Concepts : Projectile/Bomb & COM

In this lecture very interesting concept of spring block system is discussed. Such motion is difficult to imagine. Some basic steps are explained to solve such problems.

Concepts : Spring-Block & COM -1

In this lesson the spring block problem is discussed with help of COM concept.

Concepts : Spring-Block & COM - 2

In this lesson previous year's problems og GATE are discussed. The questions are from from Work Energy & Momentum concept.

GATE Previous Year's Problems-1

Engineering Mechanics is one of the most fundamental subject for Mechanical Engineering. It is core for all the subjects related to design and machines. 
In this course one the most crucial part ie Rigid Body Motion is discussed. For entire Mechanics it is the conclusion chapter where each and every concept is used.
The course is basically designed for competition exams.

(Hindi) Engineering Mechanics : Rigid Body Motion for GATE

Deep Sangeet Maity

If you are weak in friction then here is the stop for those aspirants. In this course each and every Concept have been covered thoroughly which will help you to solve numericals.

(Hindi) Friction Engineering Mechanics for Gate 2019 Preparation

Telegram Group for all Students and Teachers (Pot of Knowledge)
https://t.me/ASKAzadMechanicalEngineering

A S K Azad Mechanical Engineering

This Mock Test will cover the complete syllabus of Machine Design for ESE (Mechanical Engineering). Take around one hour time to solve questions and then watch Abhinandan's  approach to slove them.

(Hindi) ESE (Mechanical Engineering): Mock Test (Machine Design)

Teaching for 15 years ( mechanical engineering) Qualified gate-2015& 2018, b.tech KNIT Sultanpur u.p. m.tech in production engineering, 

Khushee Ram

In this course, the educator is discussing Orientation lesson on friction for mechanical Engineering GATE Exams

Lessons

28 lessons • 4h 39m

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Introduction to Course (in Hindi)

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Impulse and Momentum (in Hindi)

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Law of Conservation of Momentum (in Hindi)

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Impact or Collision (in Hindi)

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Elastic Collisions (in Hindi)

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Inelastic Collision (In Hindi)

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Collision Questions-1 (in Hindi)

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Collision Questions-2 (in Hindi)

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Collision Questions-3 (in Hindi)

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Oblique Collision

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