4. A 20-g bullet moving at 400 m/s embeds into a 5-kg wooden block initially at rest. The block is on a rough horizontal surface with ?_k = 0.30. Determine the distance the block slides before stopping.
4. A 20-g bullet moving at 400 m/s embeds into a 5-kg wooden block initially at rest. The block is on a rough horizontal surface with ?_k = 0.30. Determine the distance the block slides before stopping.