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Rotational motion

Asked by 3rd April 2010, 10:19 AM
Answered by Expert
Answer:

(c) 3MR2w/2

Angular momentum = Linear momentum x Perpendicular distance.

Now the perpendicular distance, is the radius of the disc and angular momentum required is the angular momentum of the disc at the point of contact.

Hence MI about origin = MR2/2 + MR2 = 3MR2 /2

and Angular Momentum = 3MR2w/2

Regards,

Team,

TopperLearning.

Answered by Expert 8th April 2010, 1:05 PM
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