A car runs at a constant speed on a circular track of radius 100 m, taking 62.8 s for every circular lap. The average velocity and average speed for each circular lap is

Question: A car runs at a constant speed on a circular track of radius 100 m, taking 62.8 s for every circular lap. The average velocity and average speed for each circular lap is

(A) 0,0

(B) 0,10ms^{-1}

(C) 10ms^{-1},10ms^{-1}

(D) 10ms^{-1},0

Answer: option (B)

Solution:

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