Question Solved1 Answer 11. A pendulum has a mass of 1.2 kg, a length of 2.49 meters, and initially at its equilibrium position (vertically down). If it swings through an arc of 29.7 degrees, what is the maximum kinetic energy (in Joules) of the pendulum?

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Transcribed Image Text: 11. A pendulum has a mass of 1.2 kg, a length of 2.49 meters, and initially at its equilibrium position (vertically down). If it swings through an arc of 29.7 degrees, what is the maximum kinetic energy (in Joules) of the pendulum?
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Transcribed Image Text: 11. A pendulum has a mass of 1.2 kg, a length of 2.49 meters, and initially at its equilibrium position (vertically down). If it swings through an arc of 29.7 degrees, what is the maximum kinetic energy (in Joules) of the pendulum?
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Soln:- Sowe know that dwing the sHm of pendulym the veloity is maxim 4m at equillibrium position, mean while the " KE " Kinetic energy will also maximum at equillibrium pointSo maximum kE=((1)/(2)mv^(2))Since total mec ... See the full answer