Acar traveling at 80 kilometers per hour is passed by a second car going in the same direction at a constant speed. after 30 seconds, the two cars are 500 meters apart. find the speed of the second car.

= 38.89 m/s

Explanation:

speed of first car (u) = 80 km/h = 22.22 m/s

time (t) = 30 s

distance (d) = 500 m

find the speed of second car (v)

let the speed of the second car be represented as 'v'

We can get the speed of the second car from the formula net speed = distance between cars / time interval

where

  v-22.22 = 500 / 30

  v = 500/30 + 22.22

  v = 38.89 m/s

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

there are no atoms