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What is the momentum of a 45 kg object that travels a distance of 45m in 9 seconds?
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26 votes
26 votes
What is the momentum of a 45 kg object that travels a distance of 45m in 9 seconds?

User Windupurnomo
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1 Answer

20 votes
20 votes
  • Distance traveled=45m
  • Time=9s

Speed:-


\\ \rm\rightarrowtail Speed=(45)/(9)=5m/s

Momentum:-


\\ \rm\rightarrowtail 45(5)


\\ \rm\rightarrowtail 225kgm/s

User Mconlin
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