Question B3: A constant force of 71N is applied on a plunger pushing a piston of diameter 3cm through an insulted syringe containing air at 20°C (y 1.4, R 287J/kg- K). The exit diameter is of 2mm and the ambient atmospheric pressure is Pb 101.3kPa. Estimate the temperature of the air leaving the syringe and the time needed to empty the syringe, given that at the beginning of the stroke the air chamber is 6cm long. The piston moves at a constant rate. Frictional losses may be considered negligible. %3D бст Рь — 101.3КPа F 71N 3cm 2mm

Question B3: A constant force of 71N is applied on a plunger pushing a piston of diameter 3cm through an insulted syringe containing air at 20°C (y 1.4, R 287J/kg- K). The exit diameter is of 2mm and the ambient atmospheric pressure is Pb 101.3kPa. Estimate the temperature of the air leaving the syringe and the time needed to empty the syringe, given that at the beginning of the stroke the air chamber is 6cm long. The piston moves at a constant rate. Frictional losses may be considered negligible. %3D бст Рь — 101.3КPа F 71N 3cm 2mm

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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