Question: Problem 3 : The coefficient of static friction between the bar and the floor and between the 4 kg bar and the wall is 0

Problem 3:
The coefficient of static friction between the bar and the floor and between the 4kg bar and the wall is 0.3. What is the maximum angle \(\propto \) for which the bar will not slip?
Solution:
Problem 3 : The coefficient of static friction

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