Two bodies of masses 0.1 kg and 0.4 kg move towards each other with the velocities 1 m/s and 0.1 m/s respectively, After collision they stick together. In 10 sec the combined mass travels

Two bodies of masses 1 kg and 0.5 kg move towards each other with velocities 10 cm *s^(-1) and 5 cm *s^(-1) respectively . After collision, the bodies coalesce (join together). Find the common velocity after collision and the loss in kinetic energy.

Two bodies of masses 5 kg and 10 kg move towards each other with velocities 10 m*s^(-1) and 14 m*s^(-1) respectively. If the coefficient of restitution is 0.8, find their velocities after the collision.

Two particles A and B of equal size but of masses m kg and 2 m kg are moving directly towards each other with speeds 21 m/s and 4 m/s respectively. After collision, A moves with a speed of 1 m/s in the original direction. Then:

Two particles A and B of equal size but of masses m kg and 2m kg are moving directly towards each other with speeds 21 m//s and 4 m//s respectively. After collision, A moves with a speed of 1 m//s in the original direction. Then:

Two balls of masses 10 kg and 20 kg approach each other with velocities 30 m/s and 20 m/s respectively . Calculate their velocities after they undergo a perfectly eleastic collision .

Two particles of equal mass moving towards each other with velocities 20 m*s^(-1) and 30 m*s^(-1) collide. If the collision is elastic, find their velocities after the collision.

Two bodies of masses 2kg and 4 kg are moving with velocities 20 m/s and 10m/s towards each other due to mutual gravitational attraction . What is the velocity of their centre of mass ?

Two masses of 0.25 kg each moves towards each other with speed 3 ms^(-1) and 1 ms^(-1) collide and stick together. The final velocity will be

There is a head on collision between two bodies A and B. The mass of A is 5 kg and it is moving with a velocity of 4m/s towards right. The mass of B is 4 kg and it is moving with a velocity of 5m/s in the opposite direction. After collision, they stick together. What is their common velocity after collision?