Physics, 22.09.2019 01:50 amandajbrewerdavis
Acar with a mass of 900 kg has an initial velocity of 20 m/s. after 5 s, it has a velocity of 32 m/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 900 kg has an initial velocity of 20 m/s. after 5 s, it has a velocity of 32 m/s...
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