Strain is the deformation or displacement of material that results from an applied stress.
The fraction of the net mechanical output of the engine which is converted into thrust power is called the propulsive efficiency. The net mechanical output of the engine is ΔK…
The loss of thrust in a turbofan or turbojet engine caused by increasing the velocity of the air entering the engine
The Doppler effect or Doppler shift is the change in frequency of a wave in relation to an observer who is moving relative to the wave source.]
Kinetic energy is a property of a moving object or particle and depends not only on its motion but also on its mass