Question
Hard
Solving time: 4 mins
Rod of length is fixed to a vertical pole. Rod is horizontal. A light string of length is attached to end of the rod. Free end of the string carries a small ball. The whole arrangement is rotated about the vertical pole with an angular speed . The angle made by the string with vertical is . Find .
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Text solutionVerified
Radius of circular path of the ball is
For vertical equilibrium
For vertical equilibrium
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Question Text | Rod of length is fixed to a vertical pole. Rod is horizontal. A light string of length is attached to end of the rod. Free end of the string carries a small ball. The whole arrangement is rotated about the vertical pole with an angular speed . The angle made by the string with vertical is . Find . |
Topic | Laws of motion |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 |
Upvotes | 109 |