A bullet is fired upward into the air and reaches a height of 2500 feet. What is the initial velocity (muzzle velocity) in mph?

A bullet is fired vertically upward and reaches a height of 2150m. What is it's initial velocity and how long does it take to reach it's maximum height?

A 1.25 kg wooden block rests on a table over a large hole as in Figure P9.39. A 5.00- g bullet with an initial velocity v_i is fired upward into the bottom of the block and remains in the block after the collision. The block and bullet rise to a maximum height of 22.0 cm. (a) Describe how you would find the initial velocity of the bullet using ideas you have learned in this chapter. (b) Calculate the initial velocity of the bullet from the information provided. 

A 1.25-kg wooden block rest on a table over a large hole . A5.00-gbullet with an initial velocity V is fired upward into thebottomof the block and remains in the block after the collision.Theblock and bullet rise to a maximum height of 22.0 cm. (a)Describehow you would find the initial velocity of the bullet.(b)Calculate the initial velocity of the bullet from theinformationprovided.