What is the definition of acceleration?
A. The change in velocity
B. The change in speed
C. The change in velocity divided by the time during which the change occurs
D. The change in velocity multiplied by the time of change
Answer (2)
Acceleration is the change in velocity divided by the time during which the change occurs. It quantifies how quickly an object's velocity changes over time. For instance, a car accelerating from 0 to 20 m/s in 5 seconds has an acceleration of 4 m/sĀ². ;
Acceleration is the change in velocity divided by the time during which the change occurs. This can be calculated using the formula a = \frac{\Delta v}{\Delta t}. For instance, if a car increases its speed from 0 to 20 m/s in 5 seconds, its acceleration is 4 m/sĀ².
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