A pneumatic shock absorber consists of a cylinder with aradius of 1.50 cm and a length that varies from a maximum of 30.0 cmto a minimum of 30.0 cm/v, where v is the compression ratio. Forease of manufacturing, v must be an integer. When the cylinder isfully extended and cooled, the air inside has an ambient pressure of101 kPa and ambient temperature of 30.0C. A quick adiabatic compressionheats the air. The cylinder then expands isothermally untilit reaches its maximum length. At that time the length remains fixedand the cylinder cools isochorically, returning to the ambient temperature. How much work is done by the air during a full cycle, in terms of v?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A pneumatic shock absorber consists of a cylinder with a
radius of 1.50 cm and a length that varies from a maximum of 30.0 cm
to a minimum of 30.0 cm/v, where v is the compression ratio. For
ease of manufacturing, v must be an integer. When the cylinder is
fully extended and cooled, the air inside has an ambient pressure of
101 kPa and ambient temperature of 30.0C. A quick adiabatic compression
heats the air. The cylinder then expands isothermally until
it reaches its maximum length. At that time the length remains fixed
and the cylinder cools isochorically, returning to the ambient temperature. How much work is done by the air during a full cycle,
in terms of v?

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