TheOneandOnly003
TheOneandOnly003
08.02.2021 • 
Physics

A 47-kg ram with a momentum of 435 kg.m/s runs into a canyon wall. What is the speed of the ram BEFORE it hits the wall? a) 0.11 m/s
b) 9.3 m/s
c) 388 m/s
d) 20,445 m/s

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