Question: An electric elevator with a motor at the top has a cable weighing 6 l b f t ul When the car is at the

An electric elevator with a motor at the top has a cable weighing 6lbft
ul When the car is at the first floor, 200ft of cable are paid out, and Oft
are out when the car is at the tenth floor. How much work
does the motor do when lifting the car from the first floor to the tenth
floor. The weight of the car is 250lb.
An electric elevator with a motor at the top has a

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