Question

two cars start from the same place at the same time in the same direction the speed of first car is 70km/h and that t of second car is 20 m/s
1. which car is moving faster
2.what is the difference between the cars after 1 hour 15 minutes​

Answer 1

Answer:

1. the second car is moving faster

Explanation:

1. speed of the first car= 70km/h

convert it into m/s = 70x5/18

= 19.4 m/s

speed of the second car= 20m/s

before the second car is moving faster

2. sorry I don't know