Question

A roller coaster moves downhill at 30 in/s and then

climbs up a hill at 4 m/s. The momentum of the roller
coaster
a. is zero throughout the ride.
b. is greater down the hill than up the hill.
C. is greater up the hill than down the hill.

Answer 1

C

Step-by-step explanation:

C. is greater upshe hill than down the hill because 30 in/a