A beam is supported by a pin at point A and a cable at point C $.$ An upwards force f$1=28\backslash$mathrm$\{$lb$\}\backslash )$ acts at point B $.$ A uniformly distributed load pushes down on the beam in the position shown. Let the distance between point B and the left edge of the distributed load be d$1=1\mathrm{.}6\backslash$mathrm$\{$ft$\}\backslash ).[$Hint: For this question, it is helpful to draw shear and bending moment diagrams. Use conventional coordinate directions: x is positive to the right and y is positive upward.$]$

Part A

Determine the normal force acting on the beam at point B $.$

Correct

Correct answer is shown. Your answer $71\mathrm{.}4$ lb was either rounded differently or used a different number of significant figures than required for this part.

Part B

Determine the shear force acting on the beam immediately to the right of point B$.$

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Part C

At what distance from point A does the beam experience the largest positive value of bending moment?

$$ Correct

Correct answer is shown. Your answer $3\mathrm{.}39$ ft was either rounded differently or used a different number of significant figures than required for this part.

Part D

What is the value of the largest positive bending moment experienced by the beam?

M$\_($max$)=$quadlb$^($@$)$ft

Part E

At what distance from point A does the beam experience the most negative value of bending moment?

Part F

What is the value of the most negative bending moment experienced by the beam?