Question

circular track has a radius of 21 m with AB as one of its diameter. A scooterist moves from A to B .

along the circular path with a uniform speed of 10 m/s. Find

(a) distance covered by the scooterist

(b) displacement of the scooterist

(c) time taken by the scooterist in reaching from A to B along the circular path.​

Answer 1

Explanation:

1. 1/2 of the perimeter of circle