Physics, 30.07.2021 03:20 lunaandrew332

A simple pendulum has a mass 7.2 kg and a length 2.27 meters. How much initial velocity v in m/s must be given to the mass with the pendulum if it is initially hanging vertically downward in order for it to later reach an angle of 56.8 degrees

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A simple pendulum has a mass 7.2 kg and a length 2.27 meters. How much initial velocity v in m/s mus...