If the distance between the centers of two pulleys in a belt drive is 0.5 m and the diameter for the larger and smaller pulleys are 1 m and 0.5 m, respectively. The two pulleys in belt drive is connected by an open belt then the angle of contact at the smaller pulley is given by:

If the distance between the centers of two pulleys in a belt drive is

1.	If the distance between the centers of two pulleys in a belt drive is 0.5 m and the diameter for the larger and smaller pulleys are 1 m and 0.5 m, respectively. The two pulleys in belt drive is connected by an open belt then the angle of contact at the smaller pulley is given by:
A.	30°
B.	120°
C.	180°
D.	60°
Answer» C. 180°

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If the distance between the centers of two pulleys in a belt drive is 0.5 m and the diameter for the larger and smaller pulleys are 1 m and 0.5 m, respectively. The two pulleys in belt drive is connected by an open belt then the angle of contact at the smaller pulley is given by:

If the distance between the centers of two pulleys in a belt drive is 0.5 m and the diameter for the larger and smaller pulleys are 1 m and 0.5 m, respectively. The two pulleys in belt drive is connected by an open belt then the angle of contact at the smaller pulley is given by:

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