A simple band brake has the tight side of the band attached to a fixed pivot. The angle of wrap is 280 about a 450-mm diameter drum. A torque of 170 mm is sustained at 900 revs min-1. If the co-efficient of friction is 0.2 the required belt tension at tight side of the belt will be _____

A simple band brake has the tight side of the band attached to a fixed

1.	A simple band brake has the tight side of the band attached to a fixed pivot. The angle of wrap is 280 about a 450-mm diameter drum. A torque of 170 mm is sustained at 900 revs min-1. If the co-efficient of friction is 0.2 the required belt tension at tight side of the belt will be _____
A.	453.04N
B.	549.12N
C.	605.35N
D.	1211.53N
Answer» E.

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A simple band brake has the tight side of the band attached to a fixed pivot. The angle of wrap is 280 about a 450-mm diameter drum. A torque of 170 mm is sustained at 900 revs min-1. If the co-efficient of friction is 0.2 the required belt tension at tight side of the belt will be _____

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