Gravitation Quiz 5

Weight of a freely falling body is

The acceleration produced due to gravitational force of the earth near the surface, is called ………

The force due to gravity upon an object is known as its ………

The value of universal gravitational constant is found by ……

Acceleration of moon towards earth is

Acceleration of bodies on earth surface is

Radius of earth is ……

When a stone and a leaf were dropped from same height in your classroom, then the observation is

Universal gravitational constant G =

Mass of earth is

Distance of moon from the centre of earth is …………… cm.

$F_c=\,\frac{mv^2}{R}$ is given. Here what is v ?

If 1 kg body weights 1.2 N and 2 kg body weights 2.4 N on a planet. Then the acceleration due to gravity on that planet is

The attraction force between two masses of 400 kg and 800 kg are with the distance of 400 meters apart is

A body is projected vertically up. The distance covered in its last second of upward motion if g = $10\,m/s ^2$ is