A car starts from rest and accelerates uniformly
Acceleration of a Car
A car starts from rest and accelerates uniformly over a time of 5.37 seconds for a distance of 101 m. We need to determine the acceleration of the car.
Given data:
Time taken (t) = 5.37 seconds
Distance covered (d) = 101 m
Initial velocity (u) = 0 m/s
Formula:
Acceleration (a) can be calculated using the formula:
a = 2 * (d - ut) / t^2
Calculation:
Substitute the given values into the formula:
a = 2 * (101 m - 0 m/s * 5.37 s) / (5.37 s)^2
a = 2 * 101 m / (5.37 s)^2
a = 202 m / 28.77 s^2
a ≈ 8.10 m/s^2
Answer:
8.10 m/s^2
Explanation:
Therefore, the acceleration of the car is 8.10 m/s^2.
What is the acceleration of the car if it starts from rest and accelerates uniformly over a time of 5.37 seconds for a distance of 101 m? The acceleration of the car is 8.10 m/s^2.