1. Chapter 3 problems : Projectile
Recitation 3
Chapter 3 problems : Projectile

2. Problem 33
33.(II) A football is kicked at ground level with a speed of 18.0 m/s at an angle of 38.0° to the horizontal. How much later does it hit the ground?

3. Problem 34
34.(II) A ball thrown horizontally at 23.7 m/s from the roof of a building lands 31.0 m from the base of the building. How high is the building?

4. Problem 35
35.(II) A shot-putter throws the shot (m=7.3kg) with an initial speed of 14.4 m/s at a 34.0° angle to the horizontal. Calculate the horizontal distance traveled by the shot if it leaves the athlete’s hand at a height of 2.10 m above the ground

5. Problem 46