Question

A racing car can complete a 900 m long lap in 15 s. What is the speed of the car?

Answer 1

Answer:

The speed of the car is 60 m/s.

Explanation:

It is given that,

Distance covered by the racing car, d = 900 m

Time taken by the car, t = 15 s

Let v is the speed of the car. The speed of any object is equal to the distance covered divided by total time taken as :

$v=\dfrac{d}{t}$

$v=\dfrac{900\ m}{15\ s}$

v = 60 m/s

So, the speed of the car is 60 m/s. Hence, this is the required solution.

Answer 2

60 is the speed of the car