Question

What will be change in speed of moving object if both speed and acceleration are positive or
negative ?​

Answer 1

Answer:

When a car's acceleration and velocity are in the same direction, the speed increases and the acceleration is positive. Car A has positive acceleration. When a car is slowing down, the acceleration and velocity are in opposite directions. The acceleration is negative.

Answer 2

Answer:

When a car's acceleration and velocity are in the same direction, the speed increases and the acceleration is positive. Car A has positive acceleration. When a car is slowing down, the acceleration and velocity are in opposite directions. The acceleration is negative.

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