Physics, 22.11.2020 21:20 cocomorillo35181
Superman stops a "speeding locomotive" of mass 8.0x103 kg in 4.0 seconds. If the train was originally moving at 40.m/s,
a) what is the change in momentum?
b.) What is the magnitude of the force which Superman exerts on the train?
Answers: 3
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Superman stops a "speeding locomotive" of mass 8.0x103 kg in 4.0 seconds. If the train was originall...
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