Physics, 22.01.2021 17:10 isabel2007riverton
Two children are standing on an 80 kg wagon initially at rest, then the children
jump off. The 40 kg boy jumps off left at 4 m/s and the 50 kg girl jumps off right
at 2 m/s. What is the speed and direction of the wagon after they jump?
Answers: 2
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What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
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Two children are standing on an 80 kg wagon initially at rest, then the children
jump off. The 40 k...
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