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 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?

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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 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?