Question

If a bus travel 200 km in 45 minutes calculate the speed kilometer per second​

Answer 1

0.07km/s

Step-by-step explanation:

The question asks you to find the speed in kilometres per second.

Since your time given is in minutes, convert it to seconds first.

Min to sec = min × 60

use the formula

`s = (d)/(t)`

speed equals distance over time, using the value for time in seconds.

`s = (200)/(2700)`

That equates to the answer above.