A wind turbine produces 1.86 MW when the wind speed is a speed v. Assuming the same conditions for the turbine (same size, same power coefficient and same air density) how much power would this turbine produce is the wind speed doubled? Round off your answer (in MW) to 2 decimal places. Do not write the unit.

A wind turbine produces 1.86 MW when the wind speed is a speed v. Assuming the same conditions for the turbine (same size, same power coefficient and same air density) how much power would this turbine produce is the wind speed doubled? Round off your answer (in MW) to 2 decimal places. Do not write the unit.

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...

See similar textbooks

Similar questions

1) From 0 to 10 sec, find alphaA1, alphaC1 in rad/s^2, omegaA1(t), omegaC1(t) in rad/s, thetaA1(t), thetaB1(t) and thetaC1(t) in rad, and the distance made by the load s1 in inches and in feet made by the load during this time.
Find the volume described by 0srs 5,0s0S T/3, Os 0 s 21 a. 125T/3 O b. 251T/3 О с. 225T/3 O d. 215T/3
E Reading lis es This course EHide blocks O a. Graph D O b. Graph C O c. Graph B O d. Graph A In the Boyle's Law Demonstration experiment, the total volume of the measuring chamber is 1 liter and the total height is 200 mm. If the oil height in the measuring chamber is 50 mm then the corresponding air volume is equal to: Select one: O a. 0.25 milliliter. O b. 0.75 liter. C. 0.75 milliliter. O d. 0.25 liter. The control console in Temperature Measurement Methods experiment can be used to display the voltage and the temperature of a thermocouple of type K. Select one: O a. False
MT NUIES ASK YOUR (a) Find a conversion factor to convert from miles per hour to kilometers por hour, mi/h x = km/h (b) Suppose the maximum highway speed is 70 mi/h, Use the conversion factor from part (a) to find the speed in kilometers per hour. km/h (c) Suppose the maximum highway speed has been raised to B5 mi/h in some places. In kilometers per hour, how much of an increase is this over the 70 mi/h limit? km/h
The elevations of the ski jumping hill shown below are as follows: hA = 37 mhB = 2.4 mhC = 5.5 m If the velocity of a ski jumper is measured to be 25.3 m/s at position B, what will be the launch velocity (in m/s) at position C [round your final answer to one decimal place]?
Completely solve and box the final answers. Write legibly 5. How much twisting moment in lbf-ft is required to drive the shaft of the motor coupled to a pump with a rotational speed of 2,000 rpm. The pump efficiency is 82.0% and can deliver 2,000 gallons per minute of cold water to a height of 200 feet.
Asiacell 念.l1 .all ZAIN IQ O STATI... -> FIND moments around O, A and B 500N 900N 60° 4m A 5m
Seawater can be purified by distillation into potable water. If it costs 15 cents per kilowatt-hour for energy, what is the cost of energy to produce 100.0 gallons of drinking water at 100.0 ˚C if the seawater starts at 25.00 ˚C? (1 watt × 1 second = 1 joule). Enter your answer to the nearest penny.
Consider the portion of an excavator shown. At the instant under consideration, the hydraulic cylinder is extending at a rate of 6 in./sec, which is decreasing at the rate of 3 in./secevery second. Simultaneously, the cylinder is rotating about a horizontal axis through O at a constant rate of 12 deg/sec. Determine the velocity vand acceleration a of the clevis attachment at B. B 2.7 3.6' 370 Part 1 Correct Determine the indicated terms used in the velocity and acceleration formulas. B 2.7' 3.6' 37° Answers: r- 75.6 in. 37 in./sec 9 - 0.21 rad/s -3 in/sec? 0 - rad/s?
An engineer would like to create a formula to determine the force exerted by a river flow on a bridge column. The figure of the problem is shown here in front and top views. Front view 18 |h Water properties V, P, μ Top view of This problems is similar but not the same of the exercise I solved in the class notes. Note that there are more variables which may be relevant for this problem, such as the gravity g and the flow depth h. Use the Buckingham Pi Theory to find an expression for the force F. 1) What popular non-dimensional numbers do you see? 2) What is the expression of the force?
(b) A ship is moving relative to the water and you are given the following velocities: Magnitude Direction (degrees) (kn/hour) Velocity Absolute water velocity (tide) Ship's velocity relative to water 8 120 20 90 The directions are measured clockwise from due north (i.e. due east is 90°). What is the ship's absolute velocity (magnitude and direction)?
Completely solve and box the final answers. Write legibly. 2. A centrifugal water pump operating at 2,400 rpm showed a total head of 50 feet at a capacity of 150 cfm. The impeller diameter is 8.5 inches. For a geometrically similar pump with 7.5 inches diameter and 80 cfm capacity, find new hydraulic power (Hp). Assuming constant efficiency.