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Physics, 23.11.2019 19:31 Buttercream16

Physics pls

a 4.0 kg mass is moving to the right at 3.0 m/s. an 8.0 kg mass is moving to the left at 2.0 m/s. if after collision the two masses join together, what is their velocity after collision?

-0.33 m/s
-0.20 m/s
+1.4 m/s
+2.3 m/s

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Answers: 2

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Physics pls

a 4.0 kg mass is moving to the right at 3.0 m/s. an 8.0 kg mass is moving t...

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