JakeWatkins3158 JakeWatkins3158

03-01-2018
Physics

contestada

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 ?

Respuesta :

jennyli013 jennyli013

09-01-2018

P(before)=P(after)
120*v=1400*5.4
v=63 m/s

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