Question

U
acceleration, then the angular displacement in 20 is....
(A) 12 rad
(B) 15 rad
(C) rad
(D) 6 rad
12 The centre of mass of a half p ortion of a disc of mass m and radius R having uniform mass
density with respect to its centre is
(B) 4R
(
OR
AR
570
Brt​

Answer 1

Answer:

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Answer 2

Answer:

acceleration =12 rad

Explanation:

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