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A Carnot cyde, shown in Fig. (3) has the following condilions: V, = 7.5 L V, = 15 L, TH - 470o °C, and TL=260 °C. The gas used in the cycle is 0.50 mol of a diatomic gas, y = 1.4. Caleulate (a) the pressures at a and b, (b) The volumes at c and d. (e) What is the work done along process ab? (d) What is the heat lost along process af? (d) Calculate the net work done for the whole cycle. (e) What is the efficiency of the cycle, using the definition e = W/Gn? Show that this is the same as given by e =1-

A Carnot cyde, shown in Fig. (3) has the following condilions: V, = 7.5 L V, = 15 L, TH - 470o °C, and TL=260 °C. The gas used in the cycle is 0.50 mol of a diatomic gas, y = 1.4. Caleulate (a) the pressures at a and b, (b) The volumes at c and d. (e) What is the work done along process ab? (d) What is the heat lost along process af? (d) Calculate the net work done for the whole cycle. (e) What is the efficiency of the cycle, using the definition e = W/Gn? Show that this is the same as given by e =1-

International Edition---engineering Mechanics: Statics, 4th Edition
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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Please answer sub (d) and (e)
Exercise 4 A Carnot cycle, shown in Fig. (3) has the following condilions: V, = 7.5 L, V, = 15 L, TH = 470 °C, and T = 260 °C. The gas used in the cycle is 0.50 mol of a diatomic gas, y = 1.4. Calculate (a) the pressures at a and b; (b) The volumes at e and d. (c) What is the work done along process ab? (d) What is the heat lost along process ad? (d) Calculate the net work done for the whole cycle. (e) What is the efficiency of the cycle, using the definition e = W/Qn? Show that this is the same as given by e = 1 – .
Transcribed Image Text:Exercise 4 A Carnot cycle, shown in Fig. (3) has the following condilions: V, = 7.5 L, V, = 15 L, TH = 470 °C, and T = 260 °C. The gas used in the cycle is 0.50 mol of a diatomic gas, y = 1.4. Calculate (a) the pressures at a and b; (b) The volumes at e and d. (c) What is the work done along process ab? (d) What is the heat lost along process ad? (d) Calculate the net work done for the whole cycle. (e) What is the efficiency of the cycle, using the definition e = W/Qn? Show that this is the same as given by e = 1 – .
P. A PA TH PB PD Pc Vc V VA VD VB Figure 1
Transcribed Image Text:P. A PA TH PB PD Pc Vc V VA VD VB Figure 1
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