When a ring is rolling, V1,V2,V3 and V4 are velocities of top most point, lowest point, end point of horizontal diameter and centre of ring respectively. The decreasing order of these velocities is:
A
V2,V1,V4,V3
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B
V2,V1,V3,V4
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C
V1,V2,V3,V4
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D
V1,V3,V4,V2
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Solution
The correct option is DV1,V3,V4,V2 Let velocity of centre =V0 V4=V0 V1=2V0 V2=0 V3=√2V0 ∴V1>V3>V4>V2