Determine the time of one revolution of the swing

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The giant swing at a country fair consists of a vertical central shaft with a number of horizontal arms attached at its upper end. Each arm supports a seat suspended from 5.00 m long rod, the upper end of which is fastened to the arm at a point 3.00 cm from the central shaft. Find the time of one revolution of the swing if the rod supporting the seat makes an angle of 30 degrees with the vertical.

Reference no: EM13508671

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