Question

In the above question, if the disc executes rotatory
motion, its angular acceleration will be :-
(1) 2.5 rad/sec (2) 5 rad/sec2
(3) 10 rad/sec (4) 20 rad/sec​

Answer 1

Answer:

5 rad/ sec2 is the answer

Answer 2

Answer:

(2) 5 rad/sec 2

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