Questions
A stationary wheel starts rotating about its own axis at uniform angular acceleration 8rad/s2. The time taken by it to complete 77 rotations is
detailed solution
Correct option is C
θ=2πN;t=2θαTalk to our academic expert!
Similar Questions
If a disc starting from rest acquires an angular velocity of 240 rev min-1 in 10s, then its angular acceleration will be [BCECE (Mains) 2012]
(a)4.26 rad/ (b) 3.11 rad s-2
(c) 2.51 rad s-2 (d) 1.13 rad S-2
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