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1. Two particles that have the same mass m = 0.5 kg are connected by a rotation aixs massless cord of l = 20.0 cm and rotate

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given m= 0.5kg. d = 20cm We = 10 rad/s I= 20cm Initial Angual momentum, Li = (m2) + ml ] Wp. = Li = (m (10) + m (10) We Liz 2

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