CBSE Class 11-science Answered
Derive an expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.
Asked by Tinuomrajankar | 06 Sep, 2021, 10:26: AM
Expert Answer
- Acceleration is defined as the rate of change in velocity with time.
-
Acceleration = Change in velocity/ Time taken
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Average acceleration = Total change in velocity/ Total time taken
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Thus, average acceleration,
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Instantaneous velocity: -It is the velocity of the particle at a given instant. The direction of instantaneous velocity is
along the tangent drawn to the curve describing the path at that instant if the body undergoes
curvilinear motion.
Answered by Shiwani Sawant | 06 Sep, 2021, 10:53: AM
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