2P. V = d where V = air speed (m/s) P = dynamic pressure (Pa) p= density of air (1.23 kg/m³)

Q: In an engine, a piston oscillates with simple harmonic motion so that its position varies according…

A: x(t) = 6cos(4t + p/8)x'(t) = v(t) = -24sin(4t + p/8)x''(t) = a(t) = -96cos(4t + p/8)where you need…

Q: The cylindrical plunger traveling at V₂ = (0.005 t¹/2) m/s, where t is in seconds, injects a liquid…

A: Vp = 0.005 t1/2 d = 50 mm

Q: 1Q. A certain gas weighs 16.0 N/m³ at a certain temperature and pressure. What are the values of its…

A: Objective: To determine the density, specific volume and specific gravity for the given gas.…

Q: You pass by a building site and see a crane that lifts loads to upper floors of a building under…

A: Given :                                                               d = 1.00 ml = 6.00 mm1 = 2875…

Q: Block B rests upon a smooth surface. If the coefficients of static and kinetic friction between A…

A:

Q: Notice in the figure, a free jet falling from a nozzle of triangular cross section. After it has…

A: Given:- a=0.19 ft, h=2.7 ft, d=0.11 ft To find:- Volume flow rate

Q: Consider a U-tube manometer whose arms are open to the atmosphere as shown in the schematic. There…

A: The pressure head in the manometer is calculated by using the equation, P=ρgh.

Q: A wooden beam is loaded by a distributed load ww = 6 N/mm as shown in Figure Q4(a). The…

A: Using the values in the question we will first label the beam and the cross section of the beam

Q: horizontal spring with spring constant 150 N/m is compressed 15 cm and used to launch a 5 kg box…

A:

Q: A venturimeter is connected as shown in the figure (not to measure the flow of water in a vertical…

A:

Q: A ballon with density 1.71 kg/m³ and volume 7.7 m³ descends in a fluid with density 1.08 kg/m³.…

A: Given: Volume of ballon = 7.7m³ Fluid density = 1.08Kg/m³ Required: Buoyant force

Q: c) Calculate the equations of shear force V (x) and bending moment M(x). Type the mathematical…

A:

Q: 3- The pressure in a natural gas pipeline is measured by the manometer shown in the figure with one…

A: Given, Atmospheric pressure, Pa = 89 kPa or 89000 Pa   To find : Absolute pressure in pipeline

Q: A 10-ft long cylinder with a diameter of 7 ft floats in oil (SG = 0.60) and rests against a wall as…

A: Given data:

Q: The air resistance to the motion of a vehicle is something important that engineers investigate. As…

A: What is the appropriate unit for C_{d} if the preceding equation is to be homogeneous in units?

Wind Energy

Wind energy is a renewable energy source that is used to generate electricity by wind power. The term, wind power, means utilization of kinetic energy of wind to generate electricity. Wind energy is termed renewable source energy because it can never be exhausted. There are other renewable energy sources, such as solar energy, geothermal energy, hydropower energy, and so on. All of them contribute to power the thermal energy stations to generate electricity.