Newton's Laws of Motion

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Newton's Laws of Motion: Overview

In this topic, we will study Newton's laws of motion along with its applications and importance in physics. It also explains how to solve numerical problems based on Newton’s first, second and third laws with the aid of solved examples.

Important Questions on Newton's Laws of Motion

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What are Newton's laws of motion?

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Define momentum ?  Given its S.I. unit and dimensional formula.

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Relativistic mass is the mass associated with the moving particles according to Einstein's theory of relativity. This is related with _____.

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Relativistic mass is the mass associated with the moving particles according to Einstein's theory of relativity. How is it related with Newton's second law of motion?

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Relativistic mass is the mass associated with the moving particles according to Einstein's theory of relativity. This is not related with F=ma.

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Newton's second law of motion and relativistic mass are related with each other.

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What is the relation between Newton's second law of motion and relativistic mass?

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Rate of change of momentum is the difference between initial and final momentum of an object.

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The mathematical representation for rate of change of momentum is F=dPdt.

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Select the correct mathematical representation for rate of change of momentum.

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Change of momentum and rate of change of momentum are the same.

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What is the difference between change of momentum and rate of change of momentum?

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What is rest mass? How does it differ from relativistic mass?

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The relativistic mass of an object is dependent on velocity of the object.

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Relativistic mass and rest mass are the same.

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Explain the relation between relativistic mass and rest mass.

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A person walking on the road can be explained by Newton's first law of motion.

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Explain the physics behind a person walking on the road.

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When the sailor jumps from a boat, it goes forward too.

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What happens when the sailor jumps from a boat?