Question

A particle moves with a speed of 70km/h and covers 500 m. Find the time taken to cover the distance.

Answer 1

speed: 70km/h

distance: 500m = 0.5km

time = distance/speed

= 0.5/70

= 0.000714 hours (approximately)

= 25.714 seconds.

Answer 2

Answer:

It's easy give it a try without seeing the answer.

Explanation:

Multiply by 5/18 to change from km/h to m/s and divide by 5/18 to change from m/s to km/h