A body of mass 5kg at rest is acted upon by a force . It's velocity changes to 5 m/s , find it's initial and final momentum ? .
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Heya.....!!
Mass = 5kg
Initial velocity = 0m/s
Final velocity = 5 m/s
So ,
Initial momentum ( P1 ) = 0 ,,,,, Since the body is at rest , u = 0 ... P1 = mu .
Final momentum ( P2)
mv => 5×5 = 25Kgm/s .
HOPE IT HELPS U
Mass = 5kg
Initial velocity = 0m/s
Final velocity = 5 m/s
So ,
Initial momentum ( P1 ) = 0 ,,,,, Since the body is at rest , u = 0 ... P1 = mu .
Final momentum ( P2)
mv => 5×5 = 25Kgm/s .
HOPE IT HELPS U
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