please write your work neatly 5. A boy is running along a Circular track of 15...

Question

Question

please write your work neatly

Answer 1

Answer #1

Time (tl=20sec means, d trovellei is half of he perimeter D 23.57 m 23 57 20 =1.178 m/sec we hove radids )5 -0.157 7adsec

Answer 2

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