A ball is thrown horizontally from the top of a 60.0-m building and lands 100.0 m from the base of the building. Ignore air resistance.
1
Question 1
1.
How long is the ball in the air?
1
Question 2
2.
1
1
Question 4
4.
A tennis ball is struck such that it leaves the racket horizontally with a speed of 28.0 m/s. The ball hits the court at a horizontal distance of 19.6 m from the racket. What is the height of the tennis ball when it leaves the racket?
What must have been the initial horizontal component of the velocity?
Question 3
3.
What is the vertical component of the velocity just before the ball hits the ground?
