The additional information is needed in order to calculate the acceleration of the car is the total time of the car's motion.
What is acceleration?
The acceleration of an object is the rate of change of velocity with time.
a = Δv/t
where;
- Δ v is change in velocity = final velocity - initial velocity
- t is the time of motion
When the change in velocity of the object and time of motion is known, the acceleration of the object can be determined.
Thus, the additional information is needed in order to calculate the acceleration of the car is the total time of the car's motion.
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