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For an Object Rotating About a Fixed Axis, Where $\alpha$ Is Its Angular Acceleration

question 97

Multiple Choice

$for an object rotating about a fixed axis, where is the net torque acting on it, I is its rotational inertia, and \alpha is its angular acceleration.This expression: A) is the definition of torque B) is the definition of rotational inertia C) is the definition of angular acceleration D) follows directly from Newton's second law E) depends on a principle of physics that is unrelated to Newton's second law$ for an object rotating about a fixed axis, where $for an object rotating about a fixed axis, where is the net torque acting on it, I is its rotational inertia, and \alpha is its angular acceleration.This expression: A) is the definition of torque B) is the definition of rotational inertia C) is the definition of angular acceleration D) follows directly from Newton's second law E) depends on a principle of physics that is unrelated to Newton's second law$ is the net torque acting on it, I is its rotational inertia, and $\alpha$ is its angular acceleration.This expression:

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For an Object Rotating About a Fixed Axis, Where α\alphaα Is Its Angular Acceleration

Definitions:

For an Object Rotating About a Fixed Axis, Where $\alpha$ Is Its Angular Acceleration