A bullet of mass `20 g` and moving with `600 m/s` collides with a block of mass `4 kg` hanging with the string. What is the velocity of bullet when it comes out of block, if block rises to height `0.2 m` after collision?

A bullet of mass 10 g moving with 300m//s hits a block of ice of mass 5 kg and drops dead. The velocity of ice is

A bullet of mass 10 g moving with 300m//s hits a block of ice of mass 5 kg and drops dead. The velocity of ice is

A block of mass 2kg moving with certain velocity collides with a block of mass 3kg at rest ,After collision the blocks move togather.Find the loss of K.E in the collision.

A bullet of mass x moves with a velocity y, hits a wooden block of mass z, at rest and gets embedded in it. After collision if the wooden block with bullet in it moves the velocity is

A bullet of mass 10 kg moving horizontally at a speed 140 m//s strikes a block of mass 100 g attached to a string like a simple pendulum. The bullet penetrates the block and emerges on the other side. If the block rises by 80 cm , find final velocity of bullet.

A bullet of mass A and velocity B is fired into a wooden block of mass C. If the bullet geta embedded in the wooden block.then velocity of wooden block after collision

A bullet of mass A and velocity B is fired into a wooden block of mass C. If the bullet geta embedded in the wooden block.then velocity of wooden block after collision