Physics, 09.02.2021 20:00 oliviacalhoun29
A 1.50 x 109 kg railroad car moving at 7.00 m/s to the north collides with
and sticks to another railroad car of the same mass that is moving in the
same direction at 1.50 m/s. What is the velocity of the joined cars after
the collision?
Answers: 2
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A 1.50 x 109 kg railroad car moving at 7.00 m/s to the north collides with
and sticks to another ra...
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