Two B85 V belts are used in a drive composed of a 5.4-in driving sheave, rotating at 1200 rev/min, and a 16-in driven sheave between two shafts of a center to center distance of 26.05 in. Find the power capacity of the drive based on a service factor of 1.25. What would be the power capacity if three belts are used with a service factor of 1.5?