Problem
Two flat belt pulleys have a center to center distance of 137 cm, and diameters of 72 cm and 36 cm, respectively. Neglecting the sagging of belt...
- compute the length of belt if both pulleys will rotate in the same direction.
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A. 464.5 cm |
C. 446.0 cm |
B. 553.1 cm |
D. 535.4 cm |
- compute the length of belt if the belt will be cross-connected to make the pulleys rotate in opposite directions.
-
A. 654.1 cm |
C. 564.2 cm |
B. 465.2 cm |
D. 645.1 cm |
- determine the distance of the point from the center of the bigger pulley where the belt will cross when cross-connected.
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A. 91.3 cm |
C. 89.4 cm |
B. 100.4 cm |
D. 98.7cm |