Answers HSPHY Physics Sem 1 26-27 Impulse and Momentum — Unit testQuestion 18

18

QuizMultiple Choice

Impulse and Momentum — Unit test

Question 18 • [HSPHY] Physics Sem 1 (26-27)

A train car has a mass of 10,000 kg and is moving at +3.0 m/s. It strikes an identical train car that is at rest. The train cars combine.

Answer

A

0 m/s

B

1.5 m/s

C

3.0 m/s

D

6.0 m/s

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