A cyclist moving on a circular track of radius 100 m completes one revolution in 4 minutes . What is his average speed
Answers
Answered by
1
Answer:
Explanation:
Average speed= total distance travelled/total time taken
here, total distance travelled=circumcenter of the path=2πr
=2*(22/7)*100 metre=628.57m
total time taken=4 min=4*60 sec=240 sec
average speed=total distance/total time=628.57/240=2.62m/s
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Answered by
1
Answer:
2.62m/s
Explanation:
Radius=100m
circumference=2πr
=2*22/7*100
=628.6m
time=4min =240sec
Average speed = Total distance travelled/total time
= 628.6/240
= 2.62m/s
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