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The unit of angular acceleration is Joule.

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The unit of angular acceleration is Joule.

(a) True

(b) False

I had been asked this question in an online interview.

My enquiry is from Solid State Controlled Drives topic in chapter Introduction to Solid State Controlled Drives of Electric Drives

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Right answer is (b) False

To elaborate: Angular acceleration is defined as a derivate of angular velocity with respect to time. It is generally written as α. The unit of angular velocity is rad/sec and of time is second so the unit of angular acceleration is rad/s^2.

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