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1. |
A V-belt operates at 25 m/s peripheral speed. The mass of the belt per unit length is 0.9 kg/m. The value of centrifugal tension in belt is ______ |
A. | 592 N |
B. | 562.5 N |
C. | 973.6 N |
D. | 946 N |
Answer» C. 973.6 N | |