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23 Nov 2019
A uniform rod pivoted at one end (point O) isfreeto swing in a vertical plane in a gravitational field, heldinequilibrium by a force F at its other end. The rod of length 4 mand weight6.1 N makes anangle 35degrees with the horizontal andtheforce an angle of 56 drgreeswith thehorizontal.
What is the magnitude of the forceF?Answer in units ofN.
What is the magnitude ofthe force the pivot exerts on the rodatpoint O?Answer in units of N.
A uniform rod pivoted at one end (point O) isfreeto swing in a vertical plane in a gravitational field, heldinequilibrium by a force F at its other end. The rod of length 4 mand weight6.1 N makes anangle 35degrees with the horizontal andtheforce an angle of 56 drgreeswith thehorizontal.
What is the magnitude of the forceF?Answer in units ofN.
What is the magnitude ofthe force the pivot exerts on the rodatpoint O?Answer in units of N.
