Question
A variable force of 7x2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done in moving the object from x = 1 ft to x = 12 ft. (Round your answer to two decimal
places.)
ft-lb
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A variable force of 7x2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done in moving the object from x = 1 ft to x = 12 ft. (Round your answer to two decimal places.) ft-lb

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