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velocity of belt:
velocity of belt passing over the driver pulley will decrease
Now with this velocity belt pass over driven pulley, Now
Velocity of Driven = Velocity of Belt - Velocity of belt X (S2 /100)But velocity of driven Equate equation (iii) and (iv)
N2D2 = N1D1(1-s1/100-s2/100 + s1.s2/10,000)
= N1D1[1-(s1+s2)/100], By neglecting s1.s2/10,000, since very small
If s1 + s2= S = Total slip in %
N2/N1 = D1/D2[1-S/100]
This formula is used when total slip in percentage is given in problem
NOTE: If Slip and thickness are given then, Velocity ratio can be given by,
V.R = N2/N1 = [1-s/100]
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