The terminal velocity of a ball in air is v, where acceleration due to gravity is g. Now the same ball is taken in a gravity free space where all other conditions are same. The ball is now pushed at a speed vv, then –

A solid sphere moves at a terminal velocity of 20ms^-1 in air at a place where g=9.8ms^-2 . The sphere is taken in a gravity free hall having air at the same pressure and pushed down at a speed of 20 ms^-1

A solid sphere moves at a terminal velocity of 20ms^-1 in air at a place where g=9.8ms^-2 . The sphere is taken in a gravity free hall having air at the same pressure and pushed down at a speed of 20 ms^-1

A solid sphere moves at a terminal velocity of 20ms^-1 in air at a place where g=9.8ms^-2 . The sphere is taken in a gravity free hall having air at the same pressure and pushed down at a speed of 20 ms^-1

A ball is thrown up with a speed of 9.8 ms^-1 What the acceleration due to gravity at the top most point.

Time period of simple pendulum of length l at a place, where acceleration due to gravity is g and period T. Then period of simple pendulum of the same length at a place where the acceleration due to gravity 1.02 g will be

A rubber ball is dropped from a height of 5 m on a planet where the acceleration due to gravity is not known. On bouncing it rises to 1.8 m. The ball loses its velocity on bouncing by a factor of:

A rubber ball is dropped from a height of 5m on a plane, where the acceleration due to gravity is not shown. On bouncing it rises to 1.8 m. The ball loses its velocity on bouncing by a factor of

A rubber ball is dropped from a height of 5m on a plane, where the acceleration due to gravity is not shown. On bouncing it rises to 1.8 m. The ball loses its velocity on bouncing by a factor of

The terminal velocity v of a small steel ball ofradius r fal ling under gravity through a column ofa viscous liquid of coefficient of viscosity eta depends on mass of the ball m, acceleration due to gravity g, coefficient of viscosity eta and radius r. Which of the following relations is dimensionally correct?