A fly wheel is accelerated uniformly from rest and rotates through \( 5 \mathrm{rad} \) in the f...

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A fly wheel is accelerated uniformly from rest and rotates through \( 5 \mathrm{rad} \) in the first second. The angle rotated by the fly wheel in the next second, will be
(a) \( 7.5 \mathrm{rad} \)
(b) \( 15 \mathrm{rad} \)
(c) \( 20 \mathrm{rad} \)
(d) \( 30 \mathrm{rad} \)
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