NCERT Solutions for Chapter: Force And Laws Of Motion, Exercise 1: Multiple Choice Questions

According to the third law of motion, action and reaction

A goalkeeper in a game of football pulls his hands backwards after holding the ball shot at the goal. This enables the goalkeeper to

The inertia of an object tends to cause the object

A passenger in a moving train tosses a coin which falls behind him. It means that motion of the train is

An object of mass $2 \mathrm{kg}$ is sliding with a constant velocity of$4 \mathrm{m} {\mathrm{s}}^{-1}$ on a frictionless horizontal table. The force required to keep the object moving with the same velocity is _____.

Rocket works on the principle of conservation of

A water tanker filled up to $\frac{2}{3}$ of its height is moving with a uniform speed. On sudden application of the brake, the water in the tank would