A bullet of mass 4 g is fired with a velocity of 600 `ms^(-1)` into a block of metal weighing `9.996kg`. The block is free to move. Calculate the common velocity of the bullet and block after the impact.

A bullet of mass 7kg is fired into a block of metal weighing 7kg The block is free to move Caluculte initial velocity of the bullet if the velocity of the block with the bullet in is 0.7m//s .

A bullet of It hits a 20kg wooden mass 10 g is fired with an initial velocity 500 m/s block at rest and gets embedded into block. then (a) Calculate the velocity of the block after the impact (b) How much energy is lost in the collision?

A bullet of mass 7g is fired into block weighing 7kg , which is free to move. Calculate initial velocity of bullet if the velocity of the block with the bullet inside is 0.7m//s .

A bullet of mass 50 g , moving with a velocity of 50 m*s^(-1) hits and enters a wooden block of mass 2kg and comes to rest within it. The wooden block was initially at rest on a smooth table. Find the final velocity of the wooden block. What are the initial and final kinetic energies of the block-bullet system?

A bullet of mass 10 kg travelling horizontally with a velocity of 150 ms^(-1) strikes a stationary wooden block and come to rest in 0.03 s. Calculate the distance of penetration of the bullet into the block. Calculate the magnitude of force exerted by the wood in block in the bullet.

A bullet of mass 10g travelling horizontally with a velocity of 150 ms^(-1) strikes a stationary wooden block and come to rest in 0.03 s . Calculate the distance of penetration of the bullet into the block. Also, Calculate the magnitude of the force exerted by the wooden block on the bullet,