1.

*/*_The ratio of driving tensions for flat belts, neglecting centrifugal tension, is (where T₁, and T₂ = Tensions on the tight and slack sides of belt respectively, μ = Coefficient of friction, between the belt and pulley, and θ = Angle of contact)?

A. T₁/T₂ = μθ
B. log (T₁/T₂) = μθ
C. T₁/T₂ =eμθ
D. T₁/T₂ = log μθ
Answer» D. T‚Äö√á√Ö/T‚Äö√á√á = log ≈í¬∫≈í‚àè


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