Question

A body is describing a circular path when it completes one and half of a circle the ratio of distances travelled to its dispalcements

Answer 1

Here , A/q

Total distance = 2 pie r + pie r = 3 pie r

Total displacement = 0+ 2r (displacement of circular motion is always 0 and for half of a circle it will be (r+r) = 2r

Now ,

Distance/ Displacement = 3 pie r /2r

Hope this will help you...