Embibe Experts Solutions for Chapter: Gravitation, Exercise 1: Exercise 1

_____ between two bodies forms action reaction pair.

When an object is thrown up, the force of gravity _____.

The value of G is

An apple falls from a tree because of gravitational attraction between the earth and the apple. If ${\mathrm{F}}_1$ is the magnitude of force exerted by the earth on the apple and ${\mathrm{F}}_2$ is the magnitude of force exerted by the apple on the earth, then

A body is moving upwards opposing the gravitational pull of earth. What will be its velocity at the highest point reached?

The phase of a particle in S.H.M. is $\frac{\pi }{2}$, then 

In case of a simple pendulum, time period versus length is depicted by,

Which of the following statements is not correct? The time-period of a simple pendulum of small amplitude: