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Physics, 19.11.2019 03:31 andrwisawesome0

A5000 kg train is traveling at the velocity of 10 mi / seconds and hits another train the two chains put together in the new velocity is 50 miles per second what is the mass of the second train?

a) 5,000 kg
b)15,000
c) 10,000
d) 8,000

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A5000 kg train is traveling at the velocity of 10 mi / seconds and hits another train the two chains...
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