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23 Nov 2019
A simple pendulum consists of a 0.500 kg "bob" (a small but massive object) at the end of a light rod, which is allowed to swing back and forth from a pivot point. The mass of the rod is negligible compared to the mass of the bob. The bob on the pendulum is positioned so the rod makes a 12.0° angle with the vertical. The rod is 2.70 m long. What is the magnitude of the torque exerted on the rod by the weight of the bob?
A simple pendulum consists of a 0.500 kg "bob" (a small but massive object) at the end of a light rod, which is allowed to swing back and forth from a pivot point. The mass of the rod is negligible compared to the mass of the bob. The bob on the pendulum is positioned so the rod makes a 12.0° angle with the vertical. The rod is 2.70 m long. What is the magnitude of the torque exerted on the rod by the weight of the bob?
Jamar FerryLv2
31 Mar 2019
