The velocity of a body of mass 5kg changes from 20m/s to 10m/s. Calculate the change of momentum of the body
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3
Answer:
change of momentum = m(v2-v1)=5*(10-20)= -50kgm/s
Answered by
1
Answer:
Explanation:
Pi=5.20=100
Pf=10.5=50
This, pf-pi= -50
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