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Physics, 02.11.2020 02:10 conroyjoann22
8. An empty toy train car of mass 50 kg coasts along at 5 m/s. A 10-kg toy is
suddenly dropped vertically into the car. Find the speed of the car immediately
after the toy is dropped in.
A. 0.5 m/s
B. 4.2 m/s
C. 5 m/s
D. 50 m/s
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8. An empty toy train car of mass 50 kg coasts along at 5 m/s. A 10-kg toy is
suddenly dropped vert...
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