Question

Find out whether the acceleration in the following situation is positive or negative?


A) An object falling freely due to the attraction of earth​

Answer 1

$Answer$

Assuming rightward is positive, the velocity is positive whenever the car is moving to the right, and the velocity is negative whenever the car is moving to the left. The acceleration points in the same direction as the velocity if the car is speeding up, and in the opposite direction if the car is slowing down.

Answer 2

Answer:

uniform acceleration

Explanation:

In free fall motion a body fall under gravitational force which we assume constant near earth. Thus body falls with uniform acceleration. Since acceleration is non zero speed and velocity will change.