Question

A child throws a penny off of the Eiffel Tower (h = 324 m) with a downward velocity of magnitude v0 = 6 m/s. What is the initial vertical velocity of the penny?

1) 0 m/s
2) 6 m/s
3) 9.8 m/s
4) 12 m/s

Answer 1

The initial vertical velocity of the penny is -6 m/s.

Step-by-step explanation:

The initial vertical velocity of the penny can be determined by using the concept of free fall. Since the penny is thrown downward with a velocity of 6 m/s, the initial vertical velocity will have the same magnitude but in the opposite direction. Therefore, the initial vertical velocity of the penny is -6 m/s.