A bullet is fired horizontally with a velocity of 250 m/s from the top of a building 100m high. Find the Horizontal and vertical velocities of the bullet when it reaches the ground, the resultant velocity, the horizontal displacement, the net displacement, the direction of the net displacement.

Answer 1

find how long it takes the bullet to fall 100m:

4.9 t^2 = 100

Knowing that value of t, the bullet travels 250t meters horizontally, and its downward speed is 9.8t m/s.

Now you can draw a diagram and figure the other values.