Chemistry, 22.04.2021 23:40, jenny8460

A 5.0 kg mass is moving to the right at 3.0 m/s. An 10.0 kg mass is moving to the left at 3.0 m/s. If after collision the two masses join together, what is their velocity after collision? -1.0m/s
-0.33m/s
+3.0m/s
-0.66m/s

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A 5.0 kg mass is moving to the right at 3.0 m/s. An 10.0 kg mass is moving to the left at 3.0 m/s. I...