Answer to Question #318530 in Mechanics | Relativity for Joshua

Question

10.) A bullet is fired at an initial velocity of 150 m/s and an angle of 56° at the top of a 120 m tall building. Neglecting air resistance, determine the following:

a. The maximum height above the level ground that can be reached by the bullet.

b. The time for the bullet to hit the ground.

c. The velocity with which the bullet will hit the ground

Answer 1

a.

$h=980~m,$

b.

$t=6.3~min,$

c.

$v=190~\frac ms .$