A 2m tall man points a gun straight up. With his arms extended the gun reaches a height of 3m. He fires a bullet. The bullet leaves the gun, traveling straight up, at 250 m/s. 20 meters up from that it strikes a stationary piece of wood that has a mass of 2 kg.

What is the speed of the billet when it hits the wood.

If the bullet weights 50g what is the velocity of the bullet and the wood after the bullet has become lodged in the wood

Question

A 2m tall man points a gun straight up. With his arms extended the gun reaches a height of 3m. He fires a bullet. The bullet leaves the gun, traveling straight up, at 250 m/s. 20 meters up from that it strikes a stationary piece of wood that has a mass of 2 kg.

What is the speed of the billet when it hits the wood. 

If the bullet weights 50g what is the velocity of the bullet and the wood after the bullet has become lodged in the wood