Question

if a car travels a distance of 540 km in 6 hours. what is its speed in m/s​

Answer 1

Answer:

Speed = Distance / Time

Distance = 540 km

Time = 6 hours

Speed = 540/6 = 90 km/h

Converting km/h into m/s , we get

90 km/h × 5/18 = 20 m/s

The car's speed is 20 m/s or 90 km/h.

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Answer 2

Answer:

speed = distance/time

= 540 km / 6 hrs

= 90km/hr

now , convert it into m/s

multiply it with 5/18m/s

90 * 5/18 = 25m/s

..... hope it helps you..........