Question

The moment of inertia of the empty turntable is 1.5 kg⋅m2. with a constant torque of 2.5 n⋅m, the turntable??person system takes 3.0 s to spin from rest to an angular speed of 1.0 rad/s. what is the person??s moment of inertia about an axis through her center of mass? ignore friction in the turntable axle.

Answer 1

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
I look for other sources, I found the choices below that should accompanied with your question above:

a. 2.5 kg x m2
b. 6.0 kg x m2
c. 7.5 kg x m2
d. 9.0 kg x m2

i think the answer is B.