Question

which of the following best describes how to calculate the average acceleration of any object?

a) average acceleration is always equal to the displacement of an object divided by the time interval.

b) average acceleration is always equal to the change in speed of an object an object divided by the time interval.

c) average acceleration is always equal to the halfway between initial acceleration of an object and its final accelaration

d) average acceleration is always equal to the change in velocity of an object divide by the time interval.