Since the plane appears to be going in one direction (toward San Diego) in a straight line, you can assume that the change in position equals distance. Plug your known variables into the distance formula: \({\bigtriangleup x} =(150mph)(3.5h) = 525 miles\) TL;DR (Too Long; Didn't...
one of the most basic relationships in physics. The two parameters you need to calculate a wave's velocity are its frequency — the number of wave crests that pass a given point per second — and its wavelength, which is the distance between crests. ...
It is reasonable to assume that the echo time equals the time necessary for the radio wave to travel from the Earth to the Moon and back (that is, neglecting any time delays in the electronic equipment). Calculate the distance from Earth to the Moon given that the echo time was 2.56 s...
2. Since velocity times supply of money equals the gross domestic product, the money supply can be expected to grow comparatively rapidly to support GDP growth. 3. They panted with suspense as velocity sucked Di several meters underwater and the ferocious maelstrom whipped his figure to and fro...
For simplicity's sake, let's assume that old Gary ran to the west in a perfectly straight, 12-meter (32.8-foot) line, so his displacement equals the distance he traveled. We also know that it took him three seconds to cover the gap between his starting and ending points. Therefore, ...
1 yields the number of times the point oscillates each second, which is the frequency of the wave. Multiplying the wave's frequency by its wavelength, which is its physical length, yields the velocity of the wave. The relationship can be expressed as velocity equals frequency times wavelength....
Assuming a conservative influence of the particle sizes, the exponent n equals 0.1 (Ref 2). According to Schmidt et al. (Ref 1), the critical velocity is defined by reaching a deposition efficiency (DE) of 50% under variation of spray parameters. In this semiempirical approach, the ...
The horizontal distance traveled by a projectile equals the product of the projectile's horizontal velocity and time of flight. The horizontal velocity depends on the launch speed and angle, but not on the acceleration of gravity. Any change in range arising because the projectile is launched on...
equals 2π. substituting the values in the equation, we get \(\begin{array}{l}\omega =\frac{16\pi\,radians }{1\,s}=16\pi \,rads^{-1}\end{array} \) therefore, the angular velocity of the tire is 16π rads -1 . related articles: angular speed angular acceleration angular ...
(Fig.1b). Accordingly, each language sample can be visualised based on its PC1 and PC2 values in the two-dimensional PC space. In this PC space, a shorter Euclidean distance between two language samples indicates a higher linguistic relatedness resulting from either vertical divergence or ...