9: Problem 7 Previous Problem Problem List Next Problem (1 point) A trough is 10 feet long and 1 foot high. The vertical cross-section of the trough parallel to an end is shaped like the graph of y = x8 from x = -1 to x = 1. The trough is full of water. Find the amount of work required to empty the trough by pumping the water over the top. Note: The weight of water is 62 pounds per cubic foot. Your answer must include the correct units. (You may enter Ibf or lb*ft for ft-lb.) Work = Preview My Answers Submit Answers
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