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At what speed do a bicycle and its rider, with a combined mass of 120 kg , have the same momentum as a 1400 kg car traveling at 5.4 m/s ?
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At what speed do a bicycle and its rider, with a combined mass of 120 kg , have the same momentum as a 1400 kg car traveling at 5.4 m/s ?

User TheWook
by
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1 Answer

4 votes
P(before)=P(after)
120*v=1400*5.4
v=63 m/s
User Vova Rozhkov
by
8.2k points
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