A Double Pulley Of Mass M 10 Kg And Radius Of Gyration K 20 Cm About O Pivots About A Fixed Axis At O The Double Pull 1 (56.5 KiB) Viewed 28 times
A Double Pulley Of Mass M 10 Kg And Radius Of Gyration K 20 Cm About O Pivots About A Fixed Axis At O The Double Pull 2 (14.04 KiB) Viewed 28 times
A double pulley of mass m=10 kg and radius of gyration k = 20 cm about o pivots about a fixed axis at O. The double pulley consists of two drums, of radii R=16 cm and r=8 cm, that rotate together as a unit. A cable, wrapped securely (i.e., without slip) about each of the double pulley's drums, is also wrapped around a smaller massless pulley. Meanwhile, a crate of mass M=20 kg is attached to the massless pulley as shown. Note: Planar motion is assumed such that the cable is considered to be located within a single plane. Double pulley of mass m and radius of gyration k about o Massless pulley Conte of mass M If the crate is allowed to drop by 2 meters, what is the resulting change in the system's potential energy?
392.4 J O -588.6 J O-196.23 O -392.4 J 196.2 J
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