Question

A car takes 30 minutes to cover a distance of 20km/h.calculate its speed in m/s and km/h​

Answer 1

Answer:

time=30min

speed=20km/hr

Step-by-step explanation:

speed in m/s

$20 \times 18 \div 5$

$20 \times 3.6$

$72.0$

therefore speed in m/s= 72m/s

Answer 2

Answer:

11.11m/s and in km/h = 39.996

Step-by-step explanation:

bro is that question correct?

check if the distance you wrote is in km/h or in km?

well

Given,

distance (d) = 20km

=>20*1000

=>20000m

time taken (t) = 30 min

=>30*60=1800s

so, { speed = d/t }

=> 20000/1800

=>11.11 m/s

or

=>To change m/s into km/h

=>11.11* 18/5

=>39.996km/hr