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A heat engine exhausts 8200 J of heat while performing
Chapter 22, Problem 17P(choose chapter or problem)
QUESTION:
(I) A heat engine exhausts 8200 J of heat while performing 3200 J of useful work. What is the efficiency of this engine?
Questions & Answers
QUESTION:
(I) A heat engine exhausts 8200 J of heat while performing 3200 J of useful work. What is the efficiency of this engine?
ANSWER:SolutionStep 1 of 3 To calculate the Amplitude of the wave,The amplitude of the wave is the maximum displacement of the wave along y-axisfrom the x-axis. As shown in the figure below;Here, as the maximum displacement along the y-axis is 4 cm;the amplitude of thewave is A= 4 cm