Calculate the ratio of the drag force on a jet flying

Reference no: EM13564117

Calculate the ratio of the drag force on a jet flying at 899km/h at an altitude of 7.8 km to the drag force on a prop-driventransport flying at half that speed and altitude. The density ofair is 0.51 kg/m³ at 7.8 km and 0.73 kg/m³ at3.9 km. Assume that the airplanes have the same effectivecross-sectional area and drag coefficient C.

Reference no: EM13564117

Questions Cloud

Determine the frictional force-includingsign : Luggage is transported from one location to another in an airport by a conveyor belt. At a certain location, the belt movesdown an incline that makes an angle of 1.7° with the horizontal. Assume that with such a slight angle there is noslipping of..

How long would it go if there wereno air friction : A projectile of mass 0.750 kg is shot straight up with aninitial speed of 18.0 m/s. How long would it go if there wereno air friction

Explain a cloud bank moving across the ocean at an altitude : A cloud bank moving across the ocean at an altitude of 2000m encounters a coastal mountain range. As it rises to height of 3500m to pass over the mountains, it undergoes an adiabatic expansion.

Evaluate what is the ratio of the masses : An explosion breaks an object, originally at rest, into two fragments. One fragment acquires twice the kinetic energy of the other. What is the ratio of the masses

Calculate the ratio of the drag force on a jet flying : Calculate the ratio of the drag force on a jet flying at 899km/h at an altitude of 7.8 km to the drag force on a prop-driventransport flying at half that speed and altitude. The density ofair is 0.51 kg/m3 at 7.8 km and 0.73 kg/m3 at3.9 km.

Obtain how much kinetic energy did each piece acquire : An explosion breaks an object into two pieces, one of which has 1.5 times the mass of the other. how much kinetic energy did each piece acquire

Define how many liters of carbon dioxide are formed : At 1.00 atm and 23 degrees C, how many liters of carbon dioxide are formed by the combustion of 3.60 g of butane

How fast do the two move after the inelastic collision : A train engine weighs 5 times as much as aflatbed car. If the engine coasts at 3 km/hr into the boxcarthat is initially at rest and becomes coupled to the boxcar, how fast do the two move after the inelastic collision?

How many air molecules are in a single alveolus : The alveoli in the lungs have an average radius of 0.125 mm and areapproximately spherical. If body temperature is 37.0 degrees C, and the pressure in the lungs is atmospheric pressure:

User Account

All Pages