A force of 15N is applied on an object of mass 3kg With how much acceleration the object will begin to move? How much time will be required togain a velocity of 20m/s
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Explanation:
F=15N ,m=3kg
a=F/m
=15/3=5m/s
t=?,v=20m/s
t=v-u/a
=20-0/5=4
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