a girl moves along a circular path of radius 14m calclate the distance travelled by her and her displacement when she complete two and half rounds
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Answered by
3
220m and 44m
Explanation:
The distance travelled by the girl will be= 5/2 times the cicumference of circle=
5/2×2πr= 5/2×2×22/7×14= 220m
The displacement will be the shortest distance between start and end point and will be=
1/2×2πr=πr=22/7×14=44m
Answered by
2
Answer:
88
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