InterviewSolution
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InterviewSolution
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An Athlete complete on round 200 m in 40s |
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Answer» The circumstances of a circular track =2πr 2x22/7xdiametre/2. 2x22/7x200/2 =4400/7m. round completed by athlete in 2min 20sec =speed =140/40 =3.5. Total distance covered =4400/7x3.5=220 The circumference of a circular track =2πr =2x22/7xdiametre/2. 2x22/7x200/2 =4400/7m. round completed by athlete in 2min 20sec =speed =140/40 =3.5. Total distance covered =4400/7x3.5=2200m |
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