You are at the top of a 80 foot tall building and are lifting an object...

 

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You are at the top of a 80 foot tall building and are lifting an object that weighs 150 pounds. The object is lifted from a height of 10 feet to a height of 60 feet using a chain that weighs 0.3 pounds per foot. Represent the amount of WORK you do as an integral. Work = a= dx Then evaluate the integral. Work foot pounds you object x=0 ground You are at the top of a 80 foot tall building and are lifting an object that weighs 150 pounds. The object is lifted from a height of 10 feet to a height of 60 feet using a chain that weighs 0.3 pounds per foot. Represent the amount of WORK you do as an integral. Work = a= dx Then evaluate the integral. Work foot pounds you object x=0 ground

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Given The height of the building h 80 feet The weight of the object W 150 pounds The initial height ... View the full answer