Question

please help
please help​

Answer 1

Explanation:

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

Answer:

so basically acceleration is the change in velocity. when there is change in velocities I.e initial and final acceleration occurs ... u can also represent it by formula which is final velocity-inital velocity /time .it's si unit is m²/sec