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Q. |
A conical pivot supports a load of 20 kN, and its semicone angle is 41.81 degree. The friction coefficient is 0.06 and shaft runs at 200 rpm. The torque required to overcome friction and power lost in friction is |
A. | 135.20 nm and 2.93 kw |
B. | 125.40 nm and 2.93 kw |
C. | 130.35 nm and 2.53 kw |
D. | 135.36 nm and 2.83 kw |
Answer» D. 135.36 nm and 2.83 kw |
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