A car starts from rest and accelerates to a speed of 25 m/s in a time of 6 seconds. What os the acceleration of this car?
acceleration= changeinvlocity/time
30m/s 7.5 second .what is acceleration ?
To find the acceleration of the car, we can use the formula:
acceleration = (final velocity - initial velocity) / time
Given that the initial velocity is 0 m/s (car starts from rest), the final velocity is 25 m/s, and the time is 6 seconds, we can substitute these values into the formula:
acceleration = (25 m/s - 0 m/s) / 6 s
Simplifying the equation:
acceleration = 25 m/s / 6 s
Therefore, the acceleration of the car is approximately 4.17 m/s².