An athlete completes one round of a circular track of diameter 200 m in 40 second what will be the distance covered and the displacement at the end of 2 minutes 20 seconds
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Distance = 2πr
= 2 x 3.14 x 100
= 2 x 314/100 x 100
=2 x 314
=628 m
Displacement = 0
Since the person comes back to the same point..
= 2 x 3.14 x 100
= 2 x 314/100 x 100
=2 x 314
=628 m
Displacement = 0
Since the person comes back to the same point..
Answered by
3
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