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Gear A weighs 1lb and has a radius of gyration of 1.3in.; gear B weighs 6lb and has a radius of
gyration of 3in.; gear C weighs 9lb and has a radius of gyration of 4.3in. Knowing a couple M of
constant magnitude of 40lb · in. is applied to gear A, determine the angular acceleration of gear
C and the tangential force which gear B exerts on gear C.
2 in.
В
M
2 in.
4 in.
6 in.

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