Question

A bus moving with a speed of 20 m/s travels a distance of 4 kilometers. How much time has it taken to travel this distance?​

Answer 1

Just think about it… if the bus speed is 20m/s, that means that every second that passes, the bus has covered a distance of 20m. After 2 seconds, it will have travelled another 20m, which makes the total 40m. After 3 seconds, 60m. Don't you see a pattern here? I can find the distance travelled by multiplying the velocity by the time elapsed. So the answer is:

20m/s∗10s=200m

Answer 2

Answer:

4 kilometers = 4000 metres

4000/20 = 200 seconds

200 s is the answer

Explanation:

Just think about it… if the bus speed is 20m/s, that means that every second that passes, the bus has covered a distance of 20m. After 2 seconds, it will have travelled another 20m, which makes the total 40m. After 3 seconds, 60m. Don't you see a pattern here?