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I need help with homework

I need help with homework-example-1
User Krzysieqq
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1 Answer

22 votes
22 votes

Given

Mass of the shot, M=50 kg

Its speeed, u=35 m/s

Mass of the smaller shots, m=m'=25 kg

let its velocity be v

To find

The velocity of the smaller shots

Step-by-step explanation

By conservation of momentum,


\begin{gathered} Mu=(m+m^(\prime))v \\ \Rightarrow50*35=(25+25)v \\ \Rightarrow v=(50*35)/((25+25)) \\ \Rightarrow v=(50*35)/(50) \\ \Rightarrow v=35\text{ m/s} \end{gathered}

Conclusion

The velocity is 35 m/s.

User Isakkarlsson
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