A thin, light wire is wrappedaround the rim of a wheel (Fig.). Thewheel rotates without friction about a stationaryhorizontal axis that passes through the centerof the wheel. The wheel is a uniform diskwith radius R = 0.280 m. An object of massm = 4.20 kg is suspended from the free end ofthe wire. The system is released from rest andthe suspended object descends with constant acceleration.If the suspended object moves downwarda distance of 3.00 m in 2.00 s, what is themass of the wheel?

A thin, light wire is wrappedaround the rim of a wheel (Fig.). Thewheel rotates without friction about a stationaryhorizontal axis that passes through the centerof the wheel. The wheel is a uniform diskwith radius R = 0.280 m. An object of massm = 4.20 kg is suspended from the free end ofthe wire. The system is released from rest andthe suspended object descends with constant acceleration.If the suspended object moves downwarda distance of 3.00 m in 2.00 s, what is themass of the wheel?

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