Sentence examples for square of speed from inspiring English sources

Dr. Cavanagh explained in an e-mail message: "Work done against air resistance can be extremely costly because the 'drag force' (force caused by air resistance) is proportional to the square of speed and the power required to overcome drag force is proportional to the cube of speed".

Acceleration is proportional to the square of speed, meaning that driving occurs at constant velocity 3) Human longitudinal acceleration  .

As long as the speed is the only way for increasing the average of service level, the emission arises through raising the square of speed distance (Segment between 71 and 89 % in Table 4 and Fig. 6).

The main loss is aerodynamic drag which is proportional to the square of speed, hence high speeds are inefficient and reduce range.

Figure 5 shows the root mean square of speed relative to water calculated for foot element 1 (most proximal) and 6 (most distal).

In a first approximation, RAir is proportional to the square of speed S: (22) F Road = R Air = A · S 2 = F 0    Road (1 − S S 0 ), A · S Peak 2    + F 0    Road S Peak S 0 − F 0    Road = 0, where A  is a parameter which depends on the frontal area, shape, and air density.

This might become clearer, if one separates in Eq. 1 the density from the rest: Open image in new window (2 which reads like: "The correction factor, to multiply the number density with, is one plus the average speed over some speed constant c1 plus speed variance over the square of another speed constant c2".

Increasing the mass or decreasing the radius increases the centrifugal force in direct or inverse proportion, respectively, but increasing the speed of rotation increases it in proportion to the square of the speed; that is, an increase in speed of 10 times, say from 10 to 100 revolutions per minute, increases the centrifugal force by a factor of 100.

An apparent non-linear relationship was identified for GPS speed, thus the square root of speed was used in the model because it was more linearly correlated with PB-PAH (Additional file 1: Figure S1).

But the uranium fragments rubbed against resting metal at immense speed, due to the multiplication by the immense value of c2 (the square of the speed of light).

For instance, McLeod and colleagues (McLeod & Dienes, 1996; McLeod et al., 2001, 2006) estimated ball trajectories from measured distances, flight times, ball launching angles, and speeds, taking into account air resistance as a force related to the square of ball speed (cf. Brancazio, 1985).