Please expalin the correct answer c) The lift on a rotating cylinder varies (with the square...

Question

Question

Please expalin the correct answer
c) The lift on a rotating cylinder varies (with the square root, linearly, with the square) of the vorticity.

engineering Mechanical-Engineering

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

t varies directly as the square root of l

t varies directly as the square root of l. If l=81, then t=10 what is the constant proportion?1. a is directly proportional to b. If a = 15, then b = 92. M varies directly as n. If n = 2/3, then m = 1/43. T varies as the square root of L. If L = 81, then T = 104. Z is proportional to the cube of d. If d = 2 then z = 55. f varies directly...
please state correct answer Enter your answer in the provided box. Calculate the root-mean-square speed of...

please state correct answer Enter your answer in the provided box. Calculate the root-mean-square speed of molecular chlorine in m/s at 23.0°C. 1 m/s
The Newton gravitational force F = Gm1m2/r2 is called an inverse square force. Which of...

The Newton gravitational force F = Gm1m2/r2 is called an inverse square force. Which of the following would be the reason for it being called that? Input the letter corresponding to the correct answer in the format "X" where X is the letter corresponding to the correct answer choice. A. The formula contains a constant G. This is the reason. B. The Force depends linearly on any one of the masses, C. The Force varies as...

9. The density of a cylinder of radius R and length / varies linearly from the central axis where p = 500 kg/m t...

9. The density of a cylinder of radius R and length / varies linearly from the central axis where p = 500 kg/m to the value p. = 3p. IfR= .05 m and I = .1 m, find: a. The average densityof the cylinder over the radius. b. The average density over its volume. c. The moment of inertia of the cylinder about its central axis. . -1. 8. Vo = -0.21 9. a) 1000 10.2 MR2 b) *7*. c)...
please answer step by step with correct sig figs and units: 4) The mass of a...

please answer step by step with correct sig figs and units: 4) The mass of a helium atom is 4.003 atomic mass units. The mass of an argon atom is 39.95 atomic mass units. The root-mean-square speed Vrms of a certain sample of monatomic helium gas is 1920 m/s. What is the root-mean-square speed yes of a sample of monatomic argon gas at the same temperature?
*Please write legibly and answer in less than 45 minutes* 2. A conducting cylinder has radius...

*Please write legibly and answer in less than 45 minutes* 2. A conducting cylinder has radius a and length L. The resistivity of the material is nonuniform and varies along the length of the cylinder according to p=p.ebx where P. and b are constants. Find the resistance of the rod between the two ends of the cylinder.

A piston–cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of 40%....

A piston–cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of 40%. The ammonia is slowly heated to a final state where the pressure is 6 bar and the temperature is 100°C. While the ammonia is heated, its pressure varies linearly with specific volume. For the ammonia, determine the work and heat transfer, each in kJ/kg.
A piston-cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of 70%....

A piston-cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of 70%. The ammonia is slowly heated to a final state where the pressure is 6 bar and the temperature is 160°C. While the ammonia is heated, its pressure varies linearly with specific volume. For the ammonia, determine the work and heat transfer, each in kJ/kg.
4. Circle all statement(s) that are correct. The heat transfer due to radiation from a surface...

4. Circle all statement(s) that are correct. The heat transfer due to radiation from a surface a. Increases linearly with surface temperature b. Decreases as surface temperature decreases C. Varies with the square of the surface temperature d. Varies with the 4th power of surface temperature e. Depends on the material but not on its temperature.

An amusement park ride consists of a rotating vertical cylinder with rough canvas walls. The floor...

An amusement park ride consists of a rotating vertical cylinder with rough canvas walls. The floor is initially about halfway up the cylinder wall as shown. After the rider has entered and the cylinder is rotating sufficiently fast, the floor is dropped down, , yet the rider does not slide down. The rider has mass of 50 kg. The diameter of the cylinder is 6.5 meters. The coefficient of static friction between the rider and wall of the cylinder is...