Physics, 19.05.2021 23:00 saucyboyFredo
A roller coaster climbs up a hill at 4m/s and then zips down the hill at 30 m/s. the momentum of the roller coaster
a. is greater up the hill than down the hill
b. is greater down the hill than up the hill
c. remains the same throughout the ride
d. is zero throughout the ride.
Answers: 1
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A roller coaster climbs up a hill at 4m/s and then zips down the hill at 30 m/s. the momentum of the...
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