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Question: A simple pendulum consists of an object suspended by a string. The object is assumed to be a particle. The string, with its top end fixed, has negligible mass and does not stretch. In the absence of air friction, the system oscillates by swinging back and forth in a vertical plane. If the string is 2.00 meters long and makes an initial angle of 30.0Â° with the vertical, calculate the speed of the particle

(a) At the lowest point in its trajectory.

(b) When the angle is 15.0Â°.

Please include each step and the equations you used. Thanks!

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