A truck uses winch and is designed to exert a force of 6.8x103 N and a  0.30kW power. If the truck is about to pull another car for a span of  15m, how long will the truck pull it?  2. How much work will a rope exert if it will be used to pull a car for a  span of 15.0m on the road with a force of 628 N? The rope makes

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Q: 1. A 40 meter chain hangs vertically from a cylinder attached to a winch. Assume there is now…

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