The door brace AB is to be designed to prevent opening the door If the brace forms a pin connection under the doorknob and the coefficient of static friction with the floor is s determine the largest length L the brace can have to prevent the door from being opened Neglect the weight of the brace Given 0 5 a 3 ft L

Question: The door brace AB is to be designed to prevent opening the door. If the brace forms a pin connection under the doorknob and the

The door brace AB is to be designed to prevent opening the door. If the brace forms a pin connection under the doorknob and the coefficient of static friction with the floor is μs determine the largest length L the brace can have to prevent the door from being opened. Neglect the weight of the brace.

Given:

μ = 0.5

a = 3 ft

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