Later observations of the object showed a bow shock in H-alpha and a smaller-in-extent shock seen in X-rays ( as observed by the Chandra Space Telescope ), indicating a forward velocity of approximately a million kilometers per hour.
22.
Where ? is the angular velocity of the wheel, R C is the effective radius of the corresponding free-rolling tire, which can be calculated from the revolutions per kilometer, and V is the forward velocity of the vehicle.
23.
At the bow shock, the bulk forward velocity of the wind ( which is the component of the velocity parallel to the field lines about which the particles gyrate ) drops below the speed at which the particles are gyrating.
24.
Eq . 2 also tell us that the depth of sedimentation tank is independent to the sedimentation efficiency, only if the forward velocity is low enough to make sure the settled mass would not suspended again from the tank floor.
25.
If the forward velocity is low enough so that the settled material does not re-suspend from the tank floor, the area is still the main parameter when designing a settling basin or clarifier, taking care that the depth is not too low.
26.
The recoil you will feel comes from the conservation of momentum, and for a given weapon it depends on the weight and forward velocity of the bullet and the gases as they leave the muzzle ( or BFA as the case may be ).
27.
Ice boats typically have the least resistance to forward motion of any sailing craft . Craft with the higher forward resistance achieve lower forward velocities for a given wind velocity than ice boats, which can travel at speeds several multiples of the true wind speed.
28.
From theoretical point of view, distance boomerangs are interesting also for the following reason : for achieving a different behaviour during different flight phases, the ratio of the rotation frequency to the forward velocity has a U-shaped function, i . e ., its derivative crosses 0.
29.
Such a building in the path of the pulse would pitch rapidly forward and then snap back in whiplash fashion, Heaton said, adding, " The backward phase strikes the building just as it has acquired a large forward velocity, " which can shear the base of the building.
30.
He noted that the airspeed over the wing was dominated by the normal component of the airflow, not the freestream velocity, so by setting the wing at an angle the forward velocity at which the shock waves would form would be higher ( the same had been noted by Max Munk in 1924, although not in the context of high-speed flight ).
