An airplane with a 1.8m diameter propeller travels in still air with a density of 1.14 kg/m3 at 85m/s. is doing. The speed of the air passing through the propeller is 115 m/s relative to the plane. a) the thrust on the aircraft, b) theoretical horsepower required to turn the propeller, c) propeller efficiency, and d) across the blade Determine the pressure difference.

Q: 2. You are heading over to get some Gatorade out of the cooler when a clumsy teammate breaks the tap…

A: Given data: Height of gatorade = h = 85 cm Area of hole = A = 7.85 x 10-5 m2Density = ρ = 1000 kg/m³

Q: Q2: Suppose there are two bodies with an attractive force between them. The first body has mass (m)…

A:

Q: 1) Between two sections in a vessel, a fluid moves in a steady flow manner. At entrance: A1=20 m²,…

A: Answer: (a) The mass flow rate at inlet is 24000 kg/min. (b) The velocity of fluid at inlet is…

Q: An automobile tire on a blue car has an air pressure of 233,330 Pascals (kg/m/s/s). A mischievous…

A: P1V1 = m1RT1  ,  mass, volume temperature and R are constant   P1m1 =   RT1/V1P1/m1 = P2/m2   m2/m1…

Q: Given g = 10N/kg, density of water = 1000kg/m°, density of kerosene = 840kg/m A tank which is…

A: Given Data H=8 m B=10 m D=4 m

Q: Water is pumped from a 200-ft-deep well into a 100-ft-high storage tank. Determine the power, in kW,…

A: Given data:water flow rate=200 gal/min =0.012618 m3/sThe depth of the deep well =200 ft =60.96 mThe…

Q: a. Given A Fan A with Power in Kw of 10.25 and Fan B with 12.75 kw. Speed of Fan B is 750 rpm, Find…

A:

Q: A tank filled with 2420 Liter water emptied within 25 minutes. What is the flow rate in m³/h?

A: Solution: Given Data: *The volume of the tank is, V=2420 Liter *The time in which the tank is…

Q: 2. In the test of a centrifugal pump with water, the rate of discharge was found to be 260 li/s, the…

A: Given:Discharge, Q= 260 L/sPressure at the exit, P2g=13 kg/cm2Pressure at the inlet, P1g=15 cm of…

Q: A liquid (S.D. =2.8 is flowing in a 150mm diameter pipe. The total energy at a given point is found…

A: The horsepower. Given: The specific gravity of the fluid is SD=2.8. The density of the fluid is…

Q: A leaky 8 lb bucket is lifted from the ground into the air by pulling in 20 ft of rope at a constant…

A:

Q: 1. Task In the side wall of the closed tank with water (p=1000 kg/m³), there is a circular opening…

A: The first part of the question is asking for the minimum force required to open the shutter of a…

Q: An air compressor handles 8.5 m'/min of with a density of 1.26 kg/m and a pressure of atm, and it…

A:

Q: Q1 / B: 2. Convert the velocity of (2400 cm/min) to (Km/hr), since; Im =100 cm, 1Km=1000 m & 1hr-60…

A: Given, Velocity, V=2400 cm/min Since, 1m=100cm,1 km=1000m1 hr=60min Therefore, 1…

Q: A compressor in a high performance car's turbocharger draws in air at 10 °C and atmospheric pressure…

A:

Q: i) the force that must be applied to the small piston. ii) the distance that the small piston has to…

A:

Q: A tank filled with 4716 Liter water emptied within 19 minutes. What is the flow rate in m³/h?

A:

Q: Q3: formulate a suitable objective function for the capital costs of a cylindrical pressure vessel…

A: 1. both the ends are close and flat 2. there is no waste material.

Q: Question 1 Consider the hot water heater (geyser) in your house. Classify each case below as an open…

A: Given:-         1.  Operating system:                      This system has a capacity to exchange…

Q: isobaric process A certain gas, with cp = 0.529 Btu/lb -R and R = 96 ft lb/lb -R, expands from 5…

A:

Q: A 15hp motor is used to drive an air compressor. The mechanical and compressor efficiency are 65% &…

A: Power inputShaft power=15 hp=11.2 kW T1=30oC=303 K P2P1=6 ηm=65% ηC=70%

Q: 1)The gravity at a location is 5 m/s². The density of fluid was 2000 kg/m³. The pressure exerted by…

A:

Q: An ion-engine-propelled spacecraft has mass 1000 kg without propellant. Its propellant tank is…

A: The specific impulse of the spacecraft is

Q: A 2000 kg vehicle has a motor powering each wheel of 70 cm diameter. The vehicle increases in its…

A:

Q: A hydraulic car list has an actual mechanical advantage of 50. The mechanic using it applies a force…

A: Work: W=force×displacement Given: Displacement = 1.5 m Mechanical advantage = 50 Total force = M.A.…

Q: Determine the power generated in MW by the hydroelectric plant with the following given: Head water…

A: Given:Head water level, z1=120 mTail water level, z2=46 mHead loss, hl=4 mFlow rate, Q=66…

Q: A small 20-kilogram canoe is floating downriver at a speed of 2 m/s What is the cance's kinetic…

A: Given data : Mass of canoe m=20 kg Velocity V=2 m/s   Required : Kinetic energy

Q: A container 10 m wide and 10 m long contains water 2 m high and is accelerating to the right at a…

A:

Q: mechanic is lifting a car of 2000kg using a screw jack as he applies a force of 100 N. The screw…

A: Given:m=2000 kgF=100 Nl=600 mmp=10 mm

Q: Q2: The motion speed of the piston in one hydraulic transmission system is depend on the the inlet…

A:

Q: Q1) A stationary nozzle produce a water jet and the jet strikes an axisymmetric plate as shown. The…

A: Given data

Q: A truck carried an open rectangular tank that is 5-m long, 2-m wide, and 2.5-m high and is filled…

A:

Q: Using kinetic energy, obtain the expression that gives wind power (P, watts) (show the steps step by…

A: Note: According to Bartleby's guideline first part is to be solved please upload other parts…

Q: (a) Elastic 6) Reynold's number is the ratio of inertia force to (a) pressure force (b) elastic…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.