80.A disc arranged IN a vertical plane has two groves of same length d – InterviewSolution

1.	80.A disc arranged IN a vertical plane has two groves of same length directed along vertical chord AB and CD as shown IN figure. The same particle slide down along AB and CD. The ratio of time AB/CD is 1:2 1:root2 2:1 root2:1
Answer» 80.A disc arranged IN a vertical plane has two groves of same length directed along vertical chord AB and CD as shown IN figure. The same particle slide down along AB and CD. The ratio of time AB/CD is 1:2 1:root2 2:1 root2:1

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