Question

Ravi goes once round a circular track of diameter 135m in 5 minutes. find his speed​

Answer 1

Answer:

Here, diameter = 105m , radius (r) = 105 / 2

Here, diameter = 105m , radius (r) = 105 / 2Time taken t = 5 × 60 = 300s

Here, diameter = 105m , radius (r) = 105 / 2Time taken t = 5 × 60 = 300s Speed , V = 2πr / t = 2 × 22 / 7 × 105 / 2 × 300 = 1.10 m/s .

Answer 2

Answer:

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Explanation:

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