Questions
A uniform disc of mass M and radius R is mounted on an axle supported in frictionless bearings. A light cord is wrapped around the rim of the disc and a steady downward pull T is exerted on the cord. The tangential acceleration of a point on the rim is
detailed solution
Correct option is C
Tangential acceleration a = rα = R.(2TMR) = 2TMTalk to our academic expert!
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