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12-04-2024
Physics

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A propeller consists of two blades each 2 m in length and mss 135 kg each. The propeller can be approximated by a single rod rotating about its center of mass. The propeller starts from rest and rotates up to 1210 rpm in 25s at a constant rate. a) Compute the angular momentum of the propeller at: t=7s? & t=17s?

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