Question

A thin disk of mass m = 4 kg rotates with an angular velocity W2 with respect to arm ABC, which itself rotates with an angulaDetermine the couple Mij that should be applied to arm ABC to give it an angular acceleration (1= -(8.1 rad/s2); when w1 = 5.

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Answer #1

Coordinates - - B A co,o, oi (450, 225,0) ma 4kg Jer somn ( of symmetry) Moment of Inestia , Maz - peso Mega Macy = ? түр (диMage - Te w wp i May - Pay & F - (Icy + M(AC)?] a Iny = (mr² m (14.50 3²+ (22, 337 am 1 (150) (450°41223327 Цg mm 2 May = 1.0

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