Question

A car is travelling at a speed of 30m/s on a straight road. what would be the speed of the car in km​

Answer 1

Answer:

$= \frac{30 \times {10}^{ - 3} }{1} \\ = 0.03 \: km \: per \: second$

Answer 2

Answer:

108 km/hr or 0.03 km/s

Explanation:

conversion factor for m/s to km/hr is 5/18

conversion factor for m/s to km/s is 1/1000