The Cylindrical Container in Figure Has a Radius of 1

The cylindrical container in figure has a radius of 1 m and contains motor oil with viscosity of 0.3 Pa s.Oil is seen to flow out of the 20-cm long,2-cm diameter tube at the bottom of the container.If 5.65 * 10^-3 m³ of oil to flow out of the tube in 29 seconds,what is the density of the oil? Assume the change in the level of the oil in the reservoir over the time period is negligible.

A) 730 kg m^-3
B) 610 kg m^-3
C) 580 kg m^-3
D) 670 kg m^-3
E) 640 kg m^-3

Correct Answer:

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