Question

A race car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.5 s. Determine the acceleration of the car.

A.) 19 m/s/s
B.) 11 m/s/s
C.) 7 m/s/s
D.) 26 m/s/s

Answer 1

Step-by-step explanation:

Find the acceleration : final velocity-starting velocity/time

46.1-18.5=27.6

27.6/2.5=11.04

So I think the answer is B.) 11m/s/s