Acceleration is defined as the ratio of change in velocity and the corresponding time interval.
Average Acceleration
It is defined as the change in velocity (∆v) divided by the corresponding time interval (∆t).
Instantaneous Acceleration
It is defined as the limiting value of the average acceleration as the time interval approaches to zero.
Motion In A Plane With Constant Acceleration
A body is said to be moving with uniform acceleration, if its velocity vector surfers the same change in the same interval of time.
Let an object is moving in x-y plane and its acceleration a is constant. At time t=0, the velocity of an object be v₀ and v be the velocity at time t.
According to definition of average acceleration-
NCERT Class 11 Physics Book PDF Free Download
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NCERT Class 11 Physics Hand Written Notes Chapter-Wise
Chapter-1(Physical World) PDF Free Download
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Chapter-3(Motion In A Straight Line) PDF Free Download
Chapter-4(Motion In A Plane) PDF Free Download