The time taken, by the body projected vertically up with a speed of 20 m/s to return back to the ground is (g = $10m\mathrm{/}{s}^{2}10\backslash ,m/s^2$)

Which of the following is easier to carry ?

A person sitting in a satellite feels weightlessness because

Weight of 3 kg body is

Gravitational force between two bodies exists

When a stone moves up, its speed ………

When a body is freely suspended, the weight is evidenced by ……………

When a body falls freely then it experiences …………

Gravitational force between any two bodies is always ……… type only.

The time period of a satellite depends on the …………… of the planet.

The direction of acceleration in uniform circular motion is

When we move away from the surface of the earth, the acceleration due to gravity value

What is initial velocity of freely falling body ?

What is the direction of acceleration due to gravity ?

The force of attraction between two unit point masses separated by a unit distance is called