1.

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»

tion:1. 1/2 of the PERIMETER of CIRCLE



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