A Car Accelerates Uniformly - Determining Acceleration
A Car Starts from Rest and Accelerates Uniformly
A car starts from rest and accelerates uniformly over a time of 10.21 seconds for a distance of 210 m. We need to determine the acceleration of the car in this scenario.
Answer:
Acceleration: 4.03 m/s²
Explanation:
We can use the formula for uniformly accelerated motion, which relates distance, acceleration, and time: d = 1/2 * a * t^2
Given data:
Distance (d) = 210 m
Time (t) = 10.21 s
Using the above formula and plugging in the values:
210 = 1/2 * a * (10.21)^2
210 = 52.1 * a
By solving for acceleration (a), we get:
Acceleration (a) = 4.03 m/s²
A car starts from rest and accelerates uniformly over a time of 10.21 seconds for a distance of 210 m. Determine the acceleration of the car. 4.03 m/s²