Physics, 25.07.2019 05:10, Sparkleskeepsgoing

13) a pendulum of mass m, length l, amplitude a, and on the earth with acceleration due to gravity of g has a period t. how long would the pendulum need to be in order to to have a period of 2t?

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13) a pendulum of mass m, length l, amplitude a, and on the earth with acceleration due to gravity o...