A longer time and a greater force is required to make a moving ship come to rest than the time and force required to stop a heavy truck on the road. Why?
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Work done =Force×distance= Change in kinetic energy. Both the truck and the car had same kinetic energy and hence same amount of work is needed to be done. As retarding force applied is same for both, therefore, both the truck and the car travel the same distance before coming to rest.
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