Question

Car A moves at 12 m/s and car B moves at 18 km/hr. Which car is moving faster and by how much ?
(2 Points)

Answer 1

speed of car A = 12 m/s

speed of car B = 18 km/h

we need to convert speed of car B into m/s

$\frac{18}{60} \times \frac{1000}{60}$

$\frac{18000}{3600}$

= 5 m/s

therefore, the speed of car B is 5 m/s

so, the speed of car A is greater