Sentences with phrase «which air resistance»
e.g., (i) degraded combustion, if any, (ii) momentum in the moving engine parts prior to the clutch plate, (iii) momentum due to the physical displacement of the vehicle, (iv) friction due to movement of the vehicle, of which air resistance is one component, (v) dissipation of kinetic energy in the compression stroke, and (vi) braking.
https://mechanics.stackexchange.com/ Not exact matches
Musk proposed in 2013 that a hyperloop system, which is similar to a magnetic levitation (maglev) train but runs through a low - resistance tunnel with much of its air removed, would cost $ 11.5 m (# 9.4 m) per mile to build.
Starting from scratch pad, Brodeur juggled equations dealing with gravity, air resistance and ball spin, and while his Y = 1/2 GT ¬ ¨ ¬ ® «Äö √ cents ¬ ß (in which Y stands for the downward pull of gravity on the ball from a horizontal plane, G for gravity and T for time) is not on the order of E = mc ¬ ¨ ¬ ® «Äö √ cents ¬ ß, it did prove that the fastest serve possible is 140 mph.
The third variant is the «lip variant» in which air is initially inhaled through pursed lips and then the mouth is abruptly opened, dropping resistance and allowing air to rush through the mouth.
In the three - year study, researchers from Radboud University Medical Centre and The University of Manchester compared resistance profiles in 230 fungal samples, collected from rural areas in West Yorkshire which were treated with fungicides, to 290 air and soil samples from inner city sites across Greater Manchester.
Current testing requires a series of methods including a spirometry test, which measures the amount (volume) and the speed (flow) of air during breathing, followed by a body plethysmography test measuring static lung volumes and airways resistance and finally a diffusion test, which measures the amount of oxygen and other gases that cross the lungs» air sacs.
The drag coefficient is coded into the game's software to simulate air resistance, which greatly affects the pace at which an object rises and falls in the shape of a parabola.
However, it has been shown that strength work can lead to as much muscle growth as bodybuilding hypertrophy work — which then leaves some of the traditional thinking around resistance training up in the air.
While you're swimming, because you are moving your body through water which is much more dense than air, every stroke and kick you make has more resistance than, for example, jogging.
Developments in high - speed rail have historically been impeded by the difficulties in managing friction and air resistance [citation needed], both of which
We believe that the rear air dam can do four things: switch to low - resistance mode at high speed which has the same effect as DRS, support the cornering stability by means of downforce - enhancing air blades on both sides, adjust the front - to - rear aerodynamic balance, and double - act as air brake.
Stability is improved by enlarged fascia and grille openings, which also help reduce air resistance inside the engine compartment.
The car also comes fitted with thin 175 - size tyres which further reduce air and roll resistance.
When it comes to aerodynamics, all 2018 Cayenne models feature active cooling air flaps, which reduce air resistance when closed and improve cooling when opened.
It even has a heat pump to pull heat from the outside air, which is more efficient (and also more complex) than electric resistance heating.
Once it expands it pushes against the adjoining parcels so pressure increases in the horizontal plane but pressure in the vertical plane remains the same so the expanded and lighter air parcel moves in the direction of least resistance which is upward.
Again, pressure in the vertical plane stays the same so the contracted and heavier air parcel moves in the direction of least resistance which is downward.