a-ball-is-thrown-vertically-upwards-with-an-initial-speed-of-15-ms-assuming-no-a

Question

A ball is thrown vertically upwards with an initial speed of 15 m/s. Assuming no air resistance, what is the speed of the ball when it returns to its launch height?

Accepted Answer

15 m/s

Answer

10 m/s

Answer

0 m/s

Answer

20 m/s