In a flat belt drive, if the slip between the driver and belt is 1%, between the belt and follower is 3% and driver and follower pulley diameters are equal, then velocity ratio of the drive will be
A. 0.96
B. 0.97
C. 0.98
D. 0.99
Answer: Option A
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Velocity ratio = (1-(s1+s2)/100).
= (1-(1+3)/100) = 0.96.