a car of mass 480 kg moving with a speed of 54 kilometre per hour stopped in 10 seconds calculate the force applied by the brakes
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the force is given by change in momentum divided by the time
we have M=480kg V=15 metre per sec and T=10 sec
therefore momentum change = 480×15= 7200
T=10
therefore FORCE=7200/10=720
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we have M=480kg V=15 metre per sec and T=10 sec
therefore momentum change = 480×15= 7200
T=10
therefore FORCE=7200/10=720
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