The power absorbed (in watts) in overcoming the viscous resistance of – McqOptions

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1.	The power absorbed (in watts) in overcoming the viscous resistance of a footstep bearing is
A.	μ π³ N² R² /1800 t
B.	μ π³ N² R⁴ /1800 t
C.	μ π³ N² R² /3600 t
D.	μ π³ N² R⁴ /3600 t
Answer» C. μ π³ N² R² /3600 t

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