Physics, 25.04.2020 03:49 jadejordan8888
A pulley, with a rotational inertia of 1.0x10︎-3 kg-m2 about its axle and a radius of 10 cm, is acted on by a force applied tangentially at its rim. The force magnitude varies in time as , with F in newtons and t in seconds. The pulley is initially at rest. At t=3.0 s what are its (a) angular acceleration and (b) angular speed?
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A pulley, with a rotational inertia of 1.0x10︎-3 kg-m2 about its axle and a radius of 10 cm, is acte...
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