Question

A racing car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.47 seconds.

Determine the acceleration of the car and the distance travelled.​

Answer 1

Answer:

Your required acceleration is

(46.1-18.5)/2.47 m/s^2------------(acceleration)

and to find distance just apply the third equation of motion

46.1^2= 18.5^2 +2* (acceleration) * distance .

Answer 2

Explanation:

initial velocity is 18.5m/s

final velocity is 46.1m/s

time is2.47s

formula of acceleration vf -vi /t

46.1-18.5/2.47

acc is 10.0m/s2