A sanding disk withrotational inertia 17 10-3 kgm2, Ask an Expert

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A sanding disk withrotational inertia 1.7 10-3 kgm2 isattached to an electric drill whose motor delivers a torque of8 Nm about the centralaxis of the disk. What are the following values about the centralaxis at the instant the torque has been applied for 40 ms?

(a) the angular momentum of the disk

kgm2/s

(b) the angular speed of the disk

rad/s

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Category:- Physics
Reference No.:- M91094892

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