Question
Hard
Solving time: 5 mins
A wedge is fixed on an incline surface making an angle with the horizontal. Two identical blocks and are placed on the inclined surfaces of the wedge connected with a light string. The coefficient of friction between the blocks and the wedge is . Pulley is light and
both faces of the wedge make an angle of with its base. Find smallest value of for which will begin to accelerate down the wedge surface.
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Question Text | A wedge is fixed on an incline surface making an angle with the horizontal. Two identical blocks and are placed on the inclined surfaces of the wedge connected with a light string. The coefficient of friction between the blocks and the wedge is . Pulley is light and both faces of the wedge make an angle of with its base. Find smallest value of for which will begin to accelerate down the wedge surface. |
Topic | Laws of motion |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 |
Upvotes | 66 |