problem14_45

University Physics with Modern Physics with Mastering Physics (11th Edition)

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14.45: Let the width be w and the depth at the bottom of the gate be . H The force on a strip of vertical thickness dh at a depth h is then ( 29 wdh ρgh dF = and the torque about
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Unformatted text preview: the hinge is ( 29 ; 2 dh H h gwh d-= integrating from H h h = = to gives m. N 10 61 . 2 12 4 3 = = H g...
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