Design a flat belt drive system for the following specifications:
Power to be transmitted = 100 kW
Pulley diameters = 0.8 m and 1 m, respectively
Centre distance between the pulleys = 3 m
Belt speed = 20 m/s
Coefficient of friction between the belt and pulleys = 0.3
Slip = 1.2% at each pulley
Friction loss at each shaft = 5%
Overload capacity = 20%
Density of leather belt material = 1000 kg/m3
Safe stress for the belt = 2.5 MPa
Thickness of the belt = 12 to 16 mm
Take into account the effect of centrifugal tension.
Find the width and the length of the belt.
Draw a schematic diagram of the belt drive.