calculate the change of a momentum of a body weighing 5kg when its velocity decrease from 20m/s to 0.20m/s
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change in momentum=
mv-mu
=m(v-u)
=5(0.20-20)
=5×-19.8
= - 90
mv-mu
=m(v-u)
=5(0.20-20)
=5×-19.8
= - 90
Anonymous:
hope it helps
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