a circular track has a circumference of 314 m with AB as one of its diameter. A cyclist travels from A and B along the circular path then find the distance and displacement
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Explanation:
Given :
circumference = 2πr = 314
distance travelled along AB in circular path
is πr = 314/2 = 157 m
Displacement = 2r = 2(157/π)
= 100m
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