Start from first principle to show that, for perfect gas the velocity of the sound is given by: C= √KRT
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- J 5: !!!Please show it mathematically, not theoryDYNAMICS-RBFor the given velocity triangle, if you know that at the inlet, alpha is -20, beta is 59, the relative velocity is 78 m/s, r= 20 cm, rotation speed is 180 rpm. At the exit, alpha is 30 and the absolute velocity is 35 m/s. Find the following: 1. the relative velocity at the exit in (m/s) 2. the work in (KJ/Kg) Vw1 U, V1 V1 V2 Uz Center of wheel
- (Q5] (a) The chamber contains 0.05 m' of ideal gas at a pressure of 20 KPa. The gas is subjected to an isothermal compression. until pressure reaches to 30 KPa. After that the gas is subjected to compression according to PV 2-const until pressure reaches to 40 KPa then an isobaric compression is done till volume reaches 0.005 m3. Assume that no loss in gas during the whole process : I- Sketch the process on P-V diagram and P-T diagram II- Find the work done during the entire process and temperature at end of each process.. gasLet's say that the semiempirical binding energy formula is Eb= aA-bA^2/3 - s(N-Z)^2/A -dZ^2/A^1/3 where a,b,s,d are constants. Imagine that you are in a different universe where there are 3 types of nucleons with spin equal to 1/2 and electric charges equal to +1, -1 and 0. Mass similar to that of a proton. Forces are similar to those of our universe. i) How do equations change for A and Z as a function of N+, N-, No and what is the semiempirical equation for the binding energy as a function of A, Z, and No? ii) At what Z and No do we have the maximum and minimum binding energy for every A? iii) When do we have stable nuclei under beta (β) decay? If "alpha particle" in this situation has N+ = N- = No = 2, what does apply for alpha (α) decay? iv) What does apply for nuclear fission and finally, how would life be in this situation?Q6. Explain how heat transfer between the boundaries.
- Using Complex Algebraic approach do the Position Analysis; Velocity Analysis and Acceleration Analysis then solve the problem please.2. A source of volume flow rate 2 m2/s is located at origin and another source of volume flow rate 4 m2/s is located at (3, 0). Find out the velocity components at (2, 2). Ans: u = - 0.048 m/s, v 0.334 m/sThis is a dynamics question. Answer: w = 1.91 rad/s
- 2. A moving car, represented as a point, has a time-varying position given by z(t) = a +be² -ct and a time-varying velocity given by (1)=2b1²-6ct² where a = 2.17 m. b = 4.80 m/s², and c= 0.100 m/s. Find: (a) the car's average velocity from 2.00 to 10.0 s, (b) the car's average acceleration during the same interval. (c) the car's velocity at t = 5.0 s. (d) and the car's acceleration at the same time.The continuity equation of fluids describes the property of energy conservation; and Bernoulli's equation indicates conservation of mass. Ture OR FaleQ.3 What do you understand by Coefficient of Volume Expansion? Explain in detail.