Question: Problem 3 : The uniform beam resting as shown is 1 2 - feet long and weighs 5 0 pounds. The vertical surface is smooth.

Problem 3: The uniform beam resting as shown is 12-feet long and weighs 50 pounds. The vertical surface is smooth. If the angle is 64 degrees, then what coefficient of friction would be required at Point B to maintain static equilibrium?
Problem 3 : The uniform beam resting as shown is

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