4 g bullet is fired horizontally into a 0.583 kg wooden block resting on a horizontal surface with coefficient of friction 0.

A 22.4 g bullet is fired horizontally into a 0.583 kg wooden block resting on a horizontal surface with coefficient of friction 0.114. The bullet goes through the block and comes out with a speed of 281 m/s. If the block travels 4.81 m before coming to rest, what was the initial speed of the bullet? The acceleration of gravity is 9.8 m/s 2 . Answer in units of m/s.