Question
An athlete runs from one end to the other end of a semicircular track whose radius is 70m.what is the total distance covered by the athlete and what is his displacement?
Answers
r=70
semi-circumference = πr = 70πm
Displacement = 2r = 140m
semi-circumference = πr = 70πm
Displacement = 2r = 140m
What is the distance?
Distance=220m
Displacement=140m
Displacement=140m
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