Question

what is newton 2 law of rotational motion​

Answer 1

Newton's second law for rotation, ∑iτi=Iα ∑ i τ i = I α , says that the sum of the torques on a rotating system about a fixed axis equals the product of the moment of inertia and the angular acceleration. This is the rotational analog to Newton's second law of linear motion.

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Answer 2

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The rotational form of Newton's second law states the relation between net external torque and the angular acceleration of a body about a fixed axis. The result looks similar to Newton's second law in linear motion with a few modifications. Translational quantity. Rotational analogue.

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