The figure below represents a cylinder C i (d = 11 cm) that is inside a hollow cylinder (d = 11.1 cm). The inner cylinder, with a mass of 30 kg and a length of 25 cm (L), is subjected to a pressure P of 50 kPa at its bottom, rising at a constant speed of 2.5 m/s. a) Determine the dynamic viscosity of the lubricating oil that must be placed in the space between the piston and the cylinder; b) Determine the kinematic viscosity knowing that it consists of a mixture of 3 L of oil A (specific mass of 880 kg/m 3 ) and 2200 mL of oil B (specific mass of 940 kg/m 3 ). Data: g = 9.81 m/s 2
The figure below represents a cylinder C i (d = 11 cm) that is inside a hollow cylinder (d = 11.1 cm). The inner cylinder, with a mass of 30 kg and a length of 25 cm (L), is subjected to a pressure P of 50 kPa at its bottom, rising at a constant speed of 2.5 m/s. a) Determine the dynamic viscosity of the lubricating oil that must be placed in the space between the piston and the cylinder; b) Determine the kinematic viscosity knowing that it consists of a mixture of 3 L of oil A (specific mass of 880 kg/m 3 ) and 2200 mL of oil B (specific mass of 940 kg/m 3 ). Data: g = 9.81 m/s 2
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The figure below represents a cylinder C i (d = 11 cm) that is inside a hollow cylinder (d = 11.1 cm). The inner cylinder, with a mass of 30 kg and a length of 25 cm (L), is subjected to a pressure P of 50 kPa at its bottom, rising at a constant speed of 2.5 m/s.
a) Determine the dynamic viscosity of the lubricating oil that must be placed in the space between the piston and the cylinder;
b) Determine the kinematic viscosity knowing that it consists of a mixture of 3 L of oil A (specific mass of 880 kg/m 3 ) and 2200 mL of oil B (specific mass of 940 kg/m 3 ).
Data: g = 9.81 m/s 2
Transcribed Image Text:P.
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