Physics, 19.12.2019 05:31, Nathaliasmiles

Asimple pendulum of mass m swings at the end of a string of length ℓ. the highest point the pendulum reaches is a distance d vertically above its lowest point. in terms of these quantities, what is the kinetic energy of the pendulum when it reaches its lowest point?

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Asimple pendulum of mass m swings at the end of a string of length ℓ. the highest point the pendulum...