Asked by charisse
what is the frequncy per minute of a skater making rounds at rink with radius of 2.5 m of her speed is 5 km/hr?
Answers
Answered by
bobpursley
assume one hour.
distance traveled=5000m
number rotations=5000/(2PI*2.5)
so frequence is numberrotations/60min
distance traveled=5000m
number rotations=5000/(2PI*2.5)
so frequence is numberrotations/60min
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