A torque of 2.2 * 10³ Nm on a flywheel causes it to accelerate uniformly from rest to an angular speed of 125 radians per second in 12 seconds.What is the moment of inertia of the flywheel? A)211 kgm² B)183 kgm² C)17.6 kgm² D)2.29 * 10⁴ kgm² E)0.682 kgm²

Question

Quizplus · Accepted Answer

The moment of inertia of the flywheel can be calculated using the formula:I = (T * t) / ωwhere:I is the moment of inertia in kgm^2T is the torque in Nmt is the time in secondsω is the angular speed in radians per secondSubstituting the given values into the formula, we get:I = (2.2 * 10^3 Nm * 12 s) / 125 rad/sI = 211 kgm^2Therefore, the correct answer is A) 211 kgm^2.

A Torque of 2