A circular running track is 1/4
mile long. Elena runs on this track, completing each lap in 1/20
of an hour.What is Elena’s running speed?
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Answer:
Step-by-step explanation:
Answer : The Elena’s running speed is, 5 mile/hour
Step-by-step explanation :
Speed : It is defined as the rate at which an object moves with respect to time.
To calculate the time taken for the given speed, we use the equation:
where,
s = speed = ?
d = distance traveled =
t = time taken =
Putting values in above equation, we get:
Hence, the Elena’s running speed is, 5 mile/hou
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