A man runs 200 meter in 25 sec find his speed in km/hr
Answers
Answered by
1
Step-by-step explanation:
speed= distance/time
distance = 200m=0.2km
time= 25seconds=0.00694hr
speed=0.2/0.00692 kmph
=28.81kmph
Answered by
2
Answer:
28.8 km/hr
Step-by-step explanation:
distance = 200 m
= 200/1000
= 0.2 km
time = 25 s
= 25/3600 hr
speed = distance/time
= 0.2/25/3600
= 2/10*3600/25
= 720/25
= 28.8 km/hr
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