A body of mass 1000 kg moving at a speed of 10 m per second is a speed of 50 metre per second in 20 seconds calculate the force required to do so
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Mass m =1000kg
initial velocity u =10m/s
final velocity V =50m/s
time t =20s
force F =rate of change of momentum
F=m(v-u)/t
F=1000(50-10)/20
F=1000x40/20
F=2000N.
initial velocity u =10m/s
final velocity V =50m/s
time t =20s
force F =rate of change of momentum
F=m(v-u)/t
F=1000(50-10)/20
F=1000x40/20
F=2000N.
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