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Tanoj
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Asked: 2021-02-10T03:51:54+00:00 In:

What are positive and negative acceleration in straight line motion?

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2020-2021cbsechapter 2class 11class 11 sciencekinematicncertphysicsscience
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    1. If speed of an object increases with time, its acceleration is positive.

      (Acceleration is in the direction of motion) and if speed of an object

      decreases with time its acceleration is negative (Acceleration is opposite

      to the direction of motion).

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