icle goes from point A to point B moving in a semicircle of radius 1.0 – InterviewSolution

1.

icle goes from point A to point B moving in a semicircle of radius 1.0 m. The magnitudeof average speed is:1m(C) 1 m/sec(D) zero(A) 3.14 m/sec(B) 6.28 m/sec

Answer»

total distance = π*R = 3.14*1 = 3.14m

so, avg speed = total distance/total time = 3.14/1 = 3.14m/s

wong anshwer

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