A body moving at a constant speed is made to stop in 0.25 seconds by applying . by applying a force of 200 N.Calculate the initial momentum of the body
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we know that:
Force=mass×acceleration
Force=mass×(velocity/time) [:a=v/t]
mass×velocity=force ×time. -(1)
we know that
liner momentum=mass×velocity
putting the value obtained in eqn. (1),
: linear momentum=force ×time
linear momentum=200×0.25=50kg m/s
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Force=mass×acceleration
Force=mass×(velocity/time) [:a=v/t]
mass×velocity=force ×time. -(1)
we know that
liner momentum=mass×velocity
putting the value obtained in eqn. (1),
: linear momentum=force ×time
linear momentum=200×0.25=50kg m/s
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