an old man walks 200meters in 20 minutes find his speed in km/hr and m/sec
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Answered by
2
Answer:
Speed=1/6 m/sec= 0.6 km/hr
Step-by-step explanation:
Distance=200 metres
Time=20 min=20× 60 sec
Speed=Distance/Time
= 200/20×60
=1/6 m/sec
now 1/6 m/sec=3600/6× 1000
=0.6 Km/hr
Answered by
0
Step-by-step explanation:
km/ hr .......... 6km/hr
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