System of Particles and Rotational Motion - Result Question 12
12. A particle starting from rest, moves in a circle of radius ’ ‘. It attains a velocity of in the round. Its angular acceleration will be,
[NEET Odisha 2019]
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 12. (d)
Solution:
- (d)