Question

an object covered a distance of x metre along a semicircular path . calculate the magnitude of displacement of the body and the ratio of distance to displacement​

Answer 1

Answer:

Calculate the magnitude of displacement of the body, and the ratio of distance to displacement. If r radius of semicircular path, then l=πr or r=l/π. ∴DistanceDisplacement=l2l/π=π2.

Answer 2

I don't know the answer