An athelete completes one round of a circular track of diameter 200m in 40s.What will be the distance covered and the displacement at the end of 2minutes 20s?
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Answered by
3
d=200=r=100m
t=40sec
t=2×60+20
t=140sec
now....
d=distance/time
=100/140
=10/14
= 0.7142_ _ _
Answered by
1
In 40 second he complete one round of the circle but in 2 minute 20 sec mean 140 second so his displacement is 314
Explanation:
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