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The length of a simple pendulum is 0.68 m , the pendulum bob has a mass...

The length of a simple pendulum is 0.68 m , the pendulum bob has a mass of 295 g , and it is released at an angle of 11 ? to the vertical. Assume SHM. Part A With what frequency does it oscillate? Part B What is the pendulum bob's speed when it passes through the lowest point of the swing? Part C What is the total energy stored in this oscillation assuming no losses?

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