Question

What is Acceleration ??
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Answer from following only​

Answer 1

WHY ONLY FOLLOWING KYU???

Acceleration, rate at which velocity changes with time, in terms of both speed and direction. ... A point or an object moving in a straight line is accelerated if it speeds up or slows down. Motion on a circle is accelerated even if the speed is constant, because the direction is continually changing.

Answer 2

The Nobel Prize in Physics 1930 was awarded to Sir Chandrasekhara Venkata Raman "for his work on the scattering of light and for the discovery of the effect named after him."

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