CBSE Class 9 Answered
an object completes one round of circle of radius 7 m in 20 sec.distance travelled after 10 sec is. explain.
Asked by pahiroy1221 | 29 Jul, 2015, 18:12: PM
Given that: Radius of the circle = 7 m ; Time taken to complete one round = 20 s
So, in 10 s the object will cover = 10 / 20 = 0.5 round of the circle
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Answered by Yashvanti Jain | 15 Dec, 2017, 19:32: PM