Mathematics · Theory of Machines
What will be the loss of power due to friction in a flat footstep (or flat pivot) bearing supporting a load of 20 kN if the shaft rotates at 10 rad/s? The diameter of the bearing is 16 cm, the coefficient of friction is 0.05, and uniform wear is assumed.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1200 W
- 2400 W✓
- 3500 W
- 4300 W
Correct answer
400 W
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