CLASS 11 | Physics |CHAPTER 5 | Laws of Motion

Moment of Inertia MCQs

Ruhul Amin Alig

NEET 2021

A ball of mass 0.15 kg is dropped from a height 10 m, strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is (g=10 m/s2)g=10 m/s2 nearly: 1. 2.1 kg m/s 2. 1.4 kg m/s 3. 0 kg m/s 4. 4.2 kg m/s [NEET 2021]

Ruhul Amin Alig

Kinetic Energy

In an explosion, a body breaks up into two pieces of unequal masses. In this (a) both parts will have numerically equal momentum (b) lighter part will have more momentum (c) heavier part will have more momentum (d) both parts will have equal kinetic energy

Ruhul Amin Alig

Rapid Revision & Formula Bank Physics 11th

CLASS 11 | Physics |CHAPTER 5 | Laws of Motion,Rapid Revision & Formula Bank

Ruhul Amin Alig

Nucleus

Assertion : For the motion of electron around nucleus, Newton's second law is used. Reason : Newton's second law can be used for motion of any object.

Ruhul Amin Alig

CLASS 11 | Physics |CHAPTER 5 | Laws of Motion

Choose the correct statement(s) from the following. I. Recoiling of a gun is an application of principle of conservation of linear momentum. II. Explosion of a bomb is based on second law of motion (a) I only (b) II only (c) I and II (d) None of these

Ruhul Amin Alig

CLASS 11 | Physics |CHAPTER 5 | Laws of Motion

A cannon after firing recoils due to (a) conservation of energy (b) backward thrust of gases produced (c) Newton’s third law of motion (d) Newton’s first law of motion

Ruhul Amin Alig

Types of Questions | Physics

CLASS 11 | CHAPTER 5 | Laws of Motion-Types Of Questions | PHYSICS | NEET

Ruhul Amin Alig