Q.
Find out angular velocity of disk. If disk is confined to roll without slipping at points of contact. Radius of disk is 5 m :
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a
203rad/sec
b
3 rad/sec
c
1 rad/sec
d
4 rad/sec
answer is B.
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Detailed Solution
ωR−V=10 and V+Rω=20⇒ω=3rad/s
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