[" A ball of mass "100g" moving at a speed of "12ms^(-1)" strikes another ball ot mass "200g" at rest."],[" After collision doth the bals move suith a common velocity.Find the common velocity "]

A ball of mass 100g moving at a speed of 12 m s^(-1) strikes another ball of mass 200 g at rest. After the collision both the balls move with a common velocity. Find the common velocity.

A ball of mass 100g moving at a speed of 12 m s^(-1) strikes another ball of mass 200 g at rest. After the collision both the balls stick to each other and move with a common velocity. Find the common velocity.

A spere of mass 20 kg moving with a velocity 40 ms^(-1) collides with another sphere of mass 15 kg which is at rest . After collision they move with the same velocity . Find the velocity .

A railway truck of mass 16000 kg moving with a velocity of 5ms^(-1) strikes another truck of mass 4000 kg at rest. If they move together after impact, their common velocity is

A sphere of mass 2kg strikes another sphere of mass 3kg at rest with a velocity of 5ms^(-1) .If they move together after collision, then common velocity is

A ball of mass 1 kg moving with a velocity of "0.4 ms"^(-1) collides with another stationary ball. After the collision, the first ball moves with a velocity of 0.3ms^(1) in a direction making an angle of 90^(@) with its initial direction. The momentum of the second ball after the collision will be (in kg ms^(-1) )

A ball of mass 1 kg moving with a velocity of "0.4 ms"^(-1) collides with another stationary ball. After the collision, the first ball moves with a velocity of 0.3ms^(1) in a direction making an angle of 90^(@) with its initial direction. The momentum of the second ball after the collision will be (in kg ms^(-1) )

A ball of mass 2g moving with a vclocity of 2ms^(-1) collides with another ball of mass 8g which is at rests and comes to rest after collission. Then the coefficient of restitution is