a car moves on a circular path of radius 10 m. if it completes 5 revolutions in 5 minutes then find the average speed
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So the circumference of the circular path is =2×22/7×10
=440/7
Now he complete 5 revolution I 5 min so total distance covered by him is 5×440/7
=2200/7
Now average speed =average distance /average time
Average speed =2200/7 ÷5
Average speed =440/7
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