Lubricating oil of mass density 800 kg/mused in 360 hydrodynamic bearing has a flow rate of 6000 mm. Neglecting side leakage if temperature rises to 10 C and specific heat is 1.55 kJ/kg C, what is the rate of heat dissipated in the bearing?

Lubricating oil of mass density 800 kg/mused in 360 hydrodynamic beari

1.	Lubricating oil of mass density 800 kg/mused in 360 hydrodynamic bearing has a flow rate of 6000 mm. Neglecting side leakage if temperature rises to 10 C and specific heat is 1.55 kJ/kg C, what is the rate of heat dissipated in the bearing?
A.	7.4 W
B.	236 W
C.	0.236 kW
D.	0.0744 kW
Answer» E.

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Lubricating oil of mass density 800 kg/mused in 360 hydrodynamic bearing has a flow rate of 6000 mm. Neglecting side leakage if temperature rises to 10 C and specific heat is 1.55 kJ/kg C, what is the rate of heat dissipated in the bearing?

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