Physics, 24.09.2019 19:30 destinyranson
Acar with a mass of 1250kg has an initial velocity of 21m/s. after 5.5s, it has a velocity of 43m/s.
a) what was its initial momentum?
b) what is its final momentum?
c) what is its change in momentum?
d) what is the magnitude of the force the car’s engine exerts?
e) what is the impulse for this problem?
Answers: 1
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Acar with a mass of 1250kg has an initial velocity of 21m/s. after 5.5s, it has a velocity of 43m/s....
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