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13-10-2022
Mathematics

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A pendulum is 45cm long. When the pendulum swings it travels along the arc of the circle and covers a distance of 27.5cm. Calculate the size of the angle which the pendulum travels.

A pendulum is 45cm long When the pendulum swings it travels along the arc of the circle and covers a distance of 275cm Calculate the size of the angle which the class=

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