What is the average speed in km/h for a journey of 175 meters in 35 seconds?
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Answer:
18 kmphr
Step-by-step explanation:
S=D/T
D-175m. T-35sec
So S=175/35
=5mpsec
m/sec conversation into km/hr multiple on 18/5
so,. 5X18/5= 18kmphr.
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