A body of mass 5 kg moving with a velocity 10 m/s collides with another body of the mass 20 kg at rest, and comes to rest. The velocity of the second body due to collision is

A body of mass 3 kg moving with a velocity of 5 m/s collides inelastically with another body of some mass at rest . Calculate the amount of heat evolved during collision .

A body of mass m moving with velocity 3km//h collides with a body of mass 2m at rest. Now, the coalesced mass starts to move with a velocity

A body of mass 4 kg moving with velocity 12 m//s collides with another body of mass 6 kg at rest. If two bodies stick together after collision , then the loss of kinetic energy of system is

A body of mass 1 kg moving with velocity 5 m/s collides with another body of mass 2 kg moving with velocity 1.5 m/s in opposite direction. If the coefficient of restitution is 0.8, their velocities aftter collision respectively are

A body of mass M moves with velocity v and collides elasticity with another body of mass m(M gt gt m) at rest , then the velocity of the body of mass m is

A body of mass 2 kg moving with a velocity 3 m//sec collides with a body of mass 1 kg moving with a velocity of 4 m//sec in opposite direction. If the collision is head-on perfect inelastic, then

A lighter body moving with a velocity v collides with a heavier body at rest. Then

Initially a body of mass 10kg is moving along x-axis with velocity 10 sqrt(3) m/s. It collides with another body of mass 20kg and comes to rest. The 20kg mass object disintegrates in 2 parts each of mass 10kg. One part moves along y-axis with velocity 10m/s and another at 30 degrees with x-axis. Evaluate velocity of object which moves at angle 30 degrees with x-axis