The speed of light is the fastest speed we know about.
The speed at point 1 is faster than the speed at point 2.
Radio waves travel at the speed of light, which is the fastest speed possible in a vacuum. Infrared waves also travel at the speed of light, so both types of waves travel at the same speed.
An RF signal travels at the speed of light in space, which is approximately 299,792 kilometers per second. This means that RF signals travel at the same speed as light in a vacuum.
Radio waves travel at the speed of light, which is approximately 300,000 kilometers per second in a vacuum. Infrared waves also travel at the speed of light, so both types of waves travel at the same speed.
A frame of reference is needed to determine the speed of an object because speed is a relative measure that depends on the observer's perspective. By having a reference point that is stationary or moving at a known speed, we can compare the object's motion to that reference point and calculate its speed accurately.
Velocity is a vectorial quantity, speed with a direction.
About 2/3 its speed in a vacuum.
3/4th
They are equal.
The answer will depend on what you mean by "tomakaks" which is not a recognised word.
The speed at point 1 is faster than the speed at point 2.
When it's at its maximum height its speed will be zero.
They matched within 0.001 percent.
Velocity is a constant traveling speed. Acceleration is increasing traveling speed (variation of speed over time)
As a rule the speed of sound increases with increasing density of the medium.
They are the same.
Depends on the refractive index of the medium itself