Question

4) Distinguish between: i) Positive acceleration and Negative acceleration 3 points.​

Answer 1

Answer:

Negative acceleration

Explanation:

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Answer 2

Answer:

Explanation:

A positive acceleration means an increase in velocity with time. negative acceleration means the speed reduces with time. its a retardation. If the speed is increasing, the car has positive acceleration. When the car slows down, the speed decreases. When an object is speeding up, the acceleration is in the same direction as the velocity. Thus, this object has a positive acceleration.

Negative acceleration is also called retardation or deceleration. negative acceleration describes a change in speed. Acceleration: The state of change of velocity of a body with time is known as its acceleration