What is its angular acceleration and angular velocity

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Reference no: EM13651101

A pulley, with a rotational inertia of 3.2×10^-3kg m² about its axleand a radius of 8.0 cm, is acted on by a force applied tangentially at its rim. The force magnitude varies in time as F =0.46t + 0.32t², where F is in newtons if t is given in seconds. The pulley is initially at rest. At t = 3.4 s what is its angular acceleration? At t=3.4s what is the angular velocity.

Reference no: EM13651101

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