Horizontally Launched Objects Practice Problem solving

1. A ball rolls of a 75 cliff with a horizontal velocity of 250 m/s. How far from the cliff does it fall?

2. People in movies often jump from buildings into pools. If a person jumps horizontally from the 10th floor (30.0 m) to a pool that is 5.0 m away from the building, with what initial speed must the person jump? What is the final speed?

3. A dodgeball is kicked horizontally at 10 m/s off a 20 m cliff. Find:

a) The time it takes to hit the ground.

b) How far from the cliff it lands.

4. A pelican flying along a horizontal path drops a fish from a height of 5.4 m. The fish travels 8.0 m horizontally before it hits the water below. What is the pelican's speed?