Physics, 31.12.2019 01:31 joey4843

Aweightlifter’s barbell consists of two 25-kg masses on the ends of a 15-kg rod 1.6 m long. the weightlifter holds the rod at its center and spins it at 10 rpm about an axis perpendicular to the rod. what’s the magnitude of the barbell’s angular momentum?

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Aweightlifter’s barbell consists of two 25-kg masses on the ends of a 15-kg rod 1.6 m long. the weig...