A pendulum of length l 488 cm and mass m169g is released
a pendulum of length L = 48.8 cm and mass m=169g is released from rest when the cord makes an angle of 65.4 with the vertical. What is the speed of the mass upon reaching its lowest point?
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a pendulum of length l 488 cm and mass m169g is released from rest when the cord makes an angle of 654 with the
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