Tamanna Chaudhary

The course majorly focuses on every tiny concept of system of particles proceeded by rotational motion that it will ensure to make the students capable of solving any type of question asked in the exam.

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NEET UG

Hindi

(Hindi) System of Particles and Rotational Motion

Rotational Motion

Mechanics

Physics

IITJEE, NEET UG and Foundation

Ace the toughest competitive and government exams in India 

Test Preparation

The lesson gives you an overview of the course.

Overview (in Hindi)

The lesson introduces you to the centre of mass and how to find it for a system of particles in 1-D and 2-D mass distribution.

COM of System of Particles for 1D and 2D Mass Distribution (in Hindi)

The lesson tell you how to find the COM for a system of particles in 3-D mass distribution,  of rigid bodies and of laminar bodies.

COM of Rigid and Laminar Bodies (in Hindi)

Some questions on finding the COM of a system of particles

Practice questions-1 (in Hindi)

3 ways in which we can calculate the centre of mass when a smaller disc is cut from a bigger disc

3 Ways to Find COM When a Smaller Disc is Cut From a Bigger Disc (in Hindi)

The lesson explains how to calculate the centre of mass of a rod and semi-circular wire

Finding COM of Laminar Bodies- Rod and Semicircular Disc (in Hindi)

The lesson teaches you how to apply the theoretical knowledge of finding COM to a system of rigid bodies

Applying equations to find COM of system of rigid bodies in questions- 1 (in Hindi)

Applying equations to find COM of system of rigid bodies in questions- 2 (in Hindi)

The lesson explains how velocity,  acceleration and momentum can be linked with the COM along with two questions to have a clue of how to apply the theoretical knowledge.

Motion of COM of system of particles (in Hindi)

The lesson talks about the analogues of linear velocity and linear acceleration in rotational motion.

Angular velocity and acceleration (in Hindi)

The lesson discusses in detail the man and plank problem with respect to motion of centre of mass.

Famous man-plank problem (in Hindi)

Let's solve some questions on motion of centre of mass.

Practice questions-3 (in Hindi)

The lesson talks about the angular momentum and it's dependence on torque.

Angular momentum (in Hindi)

Let's practice some questions on angular velocity and angular acceleration.

Practice questions-4 (in Hindi)

The lesson explains in detail the quantity named torque.

Moment or force (in Hindi)

The lesson teaches how how a body can be under mechanical equilibrium and what is the principle of moments.

Mechanical equilibrium and principle of moments (in Hindi)

The lesson tells you how to apply the concept of torque in questions.

Practice questions-5 (in Hindi)

The question attempts to teach you how to approach questions on torque and equilibrium of the body.

Practice questions-6 (in Hindi)

The lesson teaches you how to approach questions in angular momentum.

Practice questions-7 (in Hindi)

The lessons talks about the direction of angular quantities.

Direction of angular quantities (in Hindi)

The lesson compares the centre of mass with the centre of gravity.

Comparison of centre of gravity to centre of mass (in Hindi)

The lesson aims to explain moment of inertia as deep as possible.

Moment of inertia and radius of gyration- 1(in Hindi)

Understand the topic of radius of gyration in detail.

Moment of inertia and radius of gyration-2 (in Hindi)

The lesson explains in detail the theorem of perpendicular axis for laminar bodies.

Theorem of perpendicular axis (in Hindi)

The lesson explains in detail the theorm of parallel axis

Theorem of parallel axis (in Hindi)

The lesson talks applies the theorem of parallel and perpendicular axis to important shapes like ring and disc about important axes.

MOI of important shapes along important axes- 1 (in Hindi)

The lesson aims to teach how to apply the Theorem of axis to calculate the MOI of important bodies about important axes.

MOI of important shapes along important axes-2 (in Hindi)

The lessons links the translational motion to the rotational motion and explains the kinematics of a bony rotating about a fixed axis.

Kinematics of a body rotating about fixed axis (in Hindi)

The lesson takes the case of two mass hanging due to their weight over a pulley if mass m and radius r

Combined rotational and translation motion- Part 1 (in Hindi)

The lessons takes the system in which a body is wrapped around in string and then made to fall due to it's weight.

Combined rotational and translational motion- Part 2 (in Hindi)

The lesson talks about the work done by torque and how much power it is going to deliver to the body it is applied on.

Work done by torque and power delivered by torque (in Hindi)

Some important observations that can be explained by conservation of angular momentum.

Conservation of angular momentum- 1 (in Hindi)

Some more applications of conservation of linear momentum.

Conservation of angular momentum-2 (in Hindi)

Understanding rolling motion and velocity of a body rolling down an inclined plane.

Rolling motion on an inclined plane- 1 (in Hindi)

Acceleration of a body rolling down an inclined plane and it's time of descent.

Rolling motion on an Inclined plane-2 (in Hindi)

The lesson fully explains how the linear acceleration of a body vary with F and the point of application of F when it is rolling on a horizontal plane

Rolling motion on a horizontal plane-1 (in Hindi)

The lessons talks about the force of friction acting on a body rolling on a horizontal plane.

Rolling motion on a horizontal plane-2 (in Hindi)

Some practice questions on rolling motion

Practice questions-8 (in Hindi)

Practice questions -9 (in Hindi)

A mentor to 50k+ students- Anmol Sir's contribution to NEET UG is immense. Check out his classes to watch Biology unfold like never before!

Anmol Sharma

In this course, the educator discusses all the important aspect or short notes on Gravitational Potential Energy.

(Hindi) Short notes on Physics : Pre-Medical Exams

Prashant 

In this course, the educator discusses very important expected questions for the upcoming NEET and JEE exams.

NEET Advanced Questions: Pre-Medical Exams

In service of bachha party since 2014.
Mentor/Motivator.
Author.
Youtube- iStart-Education

Amrit Lal

In this course, the educator is discussing all the concepts with real-life and with lots of practice problems based on each concept and formulas.

(Hindi) Mastering the Concepts of Rotational Motion: NEET and AIIMS

Join me on the beautiful adventure of Physics. With top scores in various entrance examination, you'll learn the art of physics just the way

Ishaan Wassan

A carefully designed course for one of the most challenging chapters in Physics, Rotational Mechanics. The course has been designed in order to make this chapter easier for Pre Medical students and male their fundamentals strong

Rotational Mechanics: Pre-Medical Examinations

An IIT/IIM alumnus, I have always relished in the feeling of passing knowledge to others and have been volunteering for teaching since years

Chirag Gagrani

The course will continue from where part 1 left off. The course will start with calculation of moment of inertia for a lot of objects like rod, ring, disc, cylinder etc. It will then discuss two very important theorems on moment of inertia, namely the theorem of parallel & perpendicular axis. It will then continue with combined rotation & translation motion as well as rolling motion. The final concepts will be about kinetic energy and angular momentum of a body in combined rotational and translational motion. The course will finally end with solving a lot of questions.

Rotational Mechanics Part 2

Sutikshna is also known as Er S Mishra. He graduated in Civil Engineering from B.I.T Sindri with first class first degree. 

S Mishra

In this course the educator has discussed 76 problems from system of particles for NEET aspirants.

Lessons

39 lessons • 8h 3m

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Overview (in Hindi)

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COM of System of Particles for 1D and 2D Mass Distribution (in Hindi)

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COM of Rigid and Laminar Bodies (in Hindi)

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Practice questions-1 (in Hindi)

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3 Ways to Find COM When a Smaller Disc is Cut From a Bigger Disc (in Hindi)

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Finding COM of Laminar Bodies- Rod and Semicircular Disc (in Hindi)

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Applying equations to find COM of system of rigid bodies in questions- 1 (in Hindi)

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Applying equations to find COM of system of rigid bodies in questions- 2 (in Hindi)

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Motion of COM of system of particles (in Hindi)

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Angular velocity and acceleration (in Hindi)

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