The speed ofa ball ofradius 2 cm in a viscous liquid is 20 cm/s. Then the speed of ball of radius I cm in the same liquid is

The speed of a ball of radius 2 cm in a viscous liquid is 20 cm/s. Then the speed of ball of radius I cm in the same liquid is

The speed of a ball of radius 2 cm in viscous liquid medium is 20 cm .s^-1 . The speed of a ball of radius 1 cm in the same liquid will be

The speed of a ball of radius 2 cm in a viscous liquid medium is 20 cm . S^(-1) . The speed of a ball of radius 1 cm in the same liquid will be

Uniform speed of 2 cm diameter ball is 20cm//s in a viscous liquid. Then, the speed of 1 cm diameter ball in the same liquid is

Uniform speed of 2 cm diameter ball is 20cm//s in a viscous liquid. Then, the speed of 1 cm diameter ball in the same liquid is

A steel ball of mass m falls in a viscous liquid with terminal velocity v, then the steel ball of mass 8m will fall in the same liquid with terminal velocity

A steel ball of mass m falls in a viscous liquid with terminal velocity v, then the steel ball of mass 8m will fall in the same liquid with terminal velocity

A steel ball of radius 2 cm is initially at rest. It is struck head on by another stell ball of radius 4 cm travelling with a velocity of 81 cm//s . The common velocity if it is perfectly inelastic collision.

A steel ball of radius 2 cm is initially at rest. It is struck head on by another stell ball of radius 4 cm travelling with a velocity of 81 cm//s . If the collision is elastic their respective final velocities are