Question

A 52.0-kilogram skateboarder does a trick on a half-pipe. During the trick, he reaches a speed of 8.90 m/s. The radius of the half-pipe ramp is 3.00 meters. What is the minimum centripetal force necessary to keep the skater on the ramp?

Answer 1

137N (:

Answer 2

Wrong answer I tried 137N and it didn't work. The correct answer is 1,370N.

Answer 3

1,370 N

Answer 4

1,370 N