A mass m is attached at one end of a masslesss rigid rod of length 'l'. The rod is suspended at the other end by a frictionless pivot, as illustrated, The rod is released from rest and an an angle a less than 90 degrees with the veertical. Qt what angle does the force in the rod change from compession to tension.
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A mass m is attached at one end of a masslesss rigid rod of length 'l'. The rod is suspended at the other end by a frictionless pivot, as illustrated, The rod is released from rest and an an angle a less than 90 degrees with the veertical.
Qt what angle does the force in the rod change from compession to tension.
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