Two cars cover the same distance in a straight line. Car A covers the distance at a constant velocity. Car B starts from rest and maintains a constant acceleration. Both cars cover a distance of 487 m in 216 s. Assume that they are moving in the +x direction. Determine (a) the constant velocity of car A, (b) the final velocity of car B, and (c) the acceleration of car B.

2 answers

(a) 487/216 = 2.255 m/s
(That's pretty slow!)

(b) Vfinal/2 * 216 = 487
Vfinal = 4.509 m/s

(c) (4.509 m/s)/216s) = 0.0209 m/s^2
Anthony
Similar Questions
    1. answers icon 1 answer
    1. answers icon 0 answers
  1. Fiber Optic DistancesWhen light rays travel down optical fibers, they don't follow a perfectly straight path. That means the
    1. answers icon 0 answers
  2. Fiber Optic DistancesWhen light rays travel down optical fibers, they don't follow a perfectly straight path. That means the
    1. answers icon 1 answer
more similar questions