calculate the work required to be done to stop a car of 1500 kg moving at a speed of 54km/h
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we cannot find the work done until the force is given in Newton
Basudev111:
u hav to evaluate the force from the information given
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Work required will be -1/2mv^2.
Putting data given;
-(1/2)(1500)(54*5/18*54*5/18)
= -750*225= -168750J
Putting data given;
-(1/2)(1500)(54*5/18*54*5/18)
= -750*225= -168750J
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