An athlete completes ine round of a circular track of diameter 200 m in 40 s . What will be the distance civered and the displacement at the end of 2 minutes 20 s
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2 minutes 20 seconds = 240 seconds
240 s / 40 rev/s = 6 rev
Athletes completes 6 revolutions in 240 seconds
As the athelete came to his initial position displacement covered is zero.
Distance = n × circumference of circle
= 6 × 2 π × 100 m
= 3768 m
Distance covered is 3768 m
240 s / 40 rev/s = 6 rev
Athletes completes 6 revolutions in 240 seconds
As the athelete came to his initial position displacement covered is zero.
Distance = n × circumference of circle
= 6 × 2 π × 100 m
= 3768 m
Distance covered is 3768 m
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