an old man walks 200 metres in 20 minuets find his speed in km/ hr as well asvin m/sec
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Answered by
5
Answer:
Speed = Distance/ Time
20 min = 20 x 60 sec = 1200 sec
Speed = 200/1200= 1/6m /sec
In km/hr,
1/6 x 3600/1000 = 0.6 km/hr
Hope This Helps You!
Answered by
1
Answer
Distance covered by an old man = 200m ( 0.200km)
time covered by an old man = 20 minutes ( 1minutes =1/60 hours)
( 20 minutes = 20/60hours)
( = 1/3 hours )
speed = distance/ time
= 0.200 ×3/1
= 0.600 km/ HR
I hope this will help you
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