A beam of mass M is attached to the wall at P with a pin and supported by a string that is attached to the wall, as shown in the diagram. Mass M is suspended from the end of the beam. A. Draw the free body diagram for the beam. B. Find an expression for the tension on the string that is attached to the wall. Your answer may include the variables m, M, d, and θ, as well as any constants required. C. Determine expressions for the X and Y components of the reaction force R at the wall, at point P. D. If the maximum tension that can be applied to the string that is attached to the wall is TM, what is the greatest magnitude of mass M that can
A beam of mass M is attached to the wall at P with a pin and supported by a string that is attached to the wall, as shown in the diagram. Mass M is suspended from the end of the beam.
A. Draw the free body diagram for the beam.
B. Find an expression for the tension on the string that is attached to the wall. Your answer may include the variables m, M, d, and θ, as well as any constants required.
C. Determine expressions for the X and Y components of the reaction force R at the wall, at point P.
D. If the maximum tension that can be applied to the string that is attached to the wall is TM, what is the greatest magnitude of mass M that can be hung from the end of the beam before the string will break? Take m=14.2kg, θ=33.4 degrees, d=1.24m, and TM=890N. Give your answer in units of kg and to 3 sig figs below.
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