Two people stand on different floors of an outdoor stairway. One is 6 m above the ground and the other is 12 m above the ground. The person on the lower floor throws a ball upward with a speed of 15 m/s and the other person just drops hers. Ignoring air resistance, which ball hits the ground at a higher speed?
A) The one thrown upward.
B) The one that is dropped.
C) They both hit the ground with the same speed.

Question

Quizplus · Accepted Answer

The Answer of Two people stand on different floors of an outdoor stairway. One is 6 m above the ground and the other is 12 m above the ground. The person on the lower floor throws a ball upward with a speed of 15 m/s and the other person just drops hers. Ignoring air resistance, which ball hits the ground at a higher speed?
A) The one thrown upward.
B) The one that is dropped.
C) They both hit the ground with the same speed.

Two People Stand on Different Floors of an Outdoor Stairway