Question

what is positive and negative acceleration?​

Answer 1

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Positive Acceleration - It is the rate of change of velocity of an object with time in the frontal direction

Negative Acceleration - Also known as deceleration is acceleration in the opposite direction.

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Answer 2

Positive acceleration: When the velocity of an object increases at a particular rate.

Negetive acceleration: when the velocity of an object decreases at a particular rate.