Question

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill?

Options:
A) It is lost.
B) It increases.
C) It remains the same.
D) It is stored in the bicycle rider.

Answer 1

It is b. It gains momentum when going down. Think of it like a sled. When you go up the hill, it goes slower, but when you go down the hill, you gain speed(momentum) and it increases