Question

Typing The Answer Is Mandatory

Consider a cyclist who is traveling at a certain speed. She has 4,000 J of energy associated with her movement. At a stop sign, she brings her bike to a complete stop. Here, negative work is done on the bike with a value of -4,000 J. Assuming the displacement is 10 m, how much force is applied to stop the bike? Show all of your calculations and include the correct unit.

Answer 1