Question

76) A man walks a distance of
720 m in 10 minutes. Calculate
the speed in km/hr.​

Answer 1

Answer:

730/10 ×60=720/600= 72/60 = 36/30 = 6/5 = 1.2 m/s

Answer 2

Answer:

Explanation:

V=s/t

V=720metre/10min

V = 72metre/min

1 metre = 1/1000 kiolmetre

V = 72*10^-3 kilometre/min

1 min = 1/60 hour

V = 72*10^-3(60) kilometre/1 hour

V = 4.320 kilometre/hour