Question

a scooterist covers a distance of 5 km in 10 minutes calculate his speed in cm/s,m/s and km/hr​

Answer 1

1) km/hr

So, time should be in hrs so 10 min = 10/60= 1/6

5/1/6= 5X6/1 = 30km/1hr

Km should be in cm
2) cm/s 5km = 500000cm
Min should be in seconds 10min= 600sec

500000/600= 5000/6

3) m/s
Above we converted cm/s
So, sec be in sec
Convert cm into m

•
• • 5000cm=50m so, 50m/6s.
(because seconds are in seconds)

Thank you