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The weight of the disk is 20 lbs a person dives down to

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A round disk is used to exactly cover the drain in the bottom of a 10 ft deep swimming pool. the diameter of the disk is 10 inches. The weight of the disk is 20 lbs. A person dives down to remove the disk. How much verticle force must the diver exert to lift the disk from the drain?

Reference no: EM13636453

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