Yes, all wavelengths of light have the same velocity in every medium. In fact, all types of electromagentic radiation travel at the same speed in a given medium.
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Feet refers to a distance while seconds is time, so you can't say that there are a certain number of feet in one second. You can however say that you travel a certain number of feet in one second, but that number depends on the velocity that you are traveling at.
Velocity is equal to distance traveled divided by the time it took to travel. v = d / t Velocity also equals the initial velocity plus the acceleration times time. v = v1 + a(t)
Another car would have to travel at 70 km/hr west.To have the same velocity, it must have the same speed toward the same direction.
The velocity is zero because the total displacement vector is zero.
Colors are determined by the wavelengths but all wavelengths travel at the same speed. So no, colors do not affect the velocity of light.
If you have no velocity, then you aren't moving.
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In a vacuum.
Along a geodesic curve.
Not all waves require mediums to propagate.Sound waves can travel through solid, liquid and gaseous mediums, while, electromagnetic waves do not require any medium to travel through.
The velocity increases due to the fact, the ramp is facing downwards in a certain angle. The longer the ramp, the faster the cart will travel!
White light is made up of different wavelengths which we see as colour. The shorter the wavelengths the higher the frequency, and the slower it travels through certain medium. The different wavelengths travel at the same velocity through air -making light white- but when they reach a different medium the velocity of each medium differs ad this causes them to separate into different colours.
This depends a lot on the type of waves you're talking about. Sound waves, for example, can travel through water, solid, and air mediums, but not through a vacuum. Electromagnetic waves, however, can travel in a vacuum.
Light travels at its maximum velocity c in a vacuum. In a medium with a certain refractive index, it is slowed down and travels with velocity c/index
"Travel velocity could have two definitions. Travel Velocity is a web page that advertises and sells discounted airline, hotel, and other travel deals. Secondly, a general reference to travel velocity is the speed at which sound or light travels in relation Physics."