Answer:
Acceleration,
Explanation:
Given that,
Initially, the jetliner is at rest, u = 0
Final speed of the jetliner, v = 250 km/h
Time taken, t = 1 min = 0.0167 h
We need to find the acceleration of the jetliner. The mathematical expression for the acceleration is given by :
So, the acceleration of the jetliner is . Hence, this is the required solution.
Answer and Explanation:
The light that comes from the sun is called white light. Actually white light is a mixture of lights of different colors. When we look at the rainbow we can see the colors that make up the white light. This phenomenon, known as dispersion, occurs when a ray of composite light is refracted (refraction) in some medium, and its constituent colors are separated.
I attached you I picture where you can see this process
Basically, when the light passes through a glass prism, the different wavelengths that make up the beam of light travel inside it at different speeds and curl differently when entering and leaving resulting in a beam deviated from the initial direction and with its separate components.
