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Class 11-science Answered

a boy tied a stone to the end of a string and wirled in a horizontal circle.
Asked by | 24 Feb, 2013, 15:47: PM
answered-by-expert Expert Answer
centripetal force always acts towards the centre of the circular path.
its value=v2/r
Answered by | 27 Feb, 2013, 13:14: PM
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