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A barbell spins around a pivot at its center at A ( Figure 9. The barbell consists of two small balls, each with mass 400 grams (0.4 kg), at the ends...

A barbell spins around a pivot at its center at A ( Figure 9.21). The barbell consists of two small balls, each with mass 400 grams (0.4 kg), at the ends of a very low mass rod of length d = .6 m. The barbell spins clockwise with angular speed 20 radians/s.

a.) Consider the two balls separately, and calculate Ltrans 1,A and Ltrans 2,A (both direction and magnitude in each case).

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