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Momentum in initial=60x5=300kgmpers
Momentum Final =300
Velocity required=300/160=1.87mpers
Momentum Final =300
Velocity required=300/160=1.87mpers
Anonymous:
how did you get 5 and 160
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the ans is in the image
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welcum...
u have got why it is 160
thanks for your help :)
yup
welcm
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