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Work, Energy and Power: JEE Mains 2022, June 28 - Shift 1

Easy· Conservative forces and conservation of energy· +4 / −1

A pendulum of length

250\ \text{cm}

is released from rest when the string makes an angle of

60^\circ

with the vertical. Find its maximum velocity. (Take

g=10\ \text{m s}^{-2}

.)

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