Why is the Bridge Crane Force 2820 N?

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The bridge crane force is determined to be 2820 N, based on the downward forces of the beam's weight and the load it carries. The upward reaction forces from the pillars at each end counteract these downward forces. An error in the initial diagram led to confusion regarding the forces at play. Correctly analyzing the forces reveals the balance necessary for the system's stability. Understanding these dynamics is crucial for accurate calculations in bridge crane mechanics.
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Homework Statement
I was doing statics question from an online textbook, which were all going well till I came to this question where I am unsure what to do
Relevant Equations
M = Fd
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The Q
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My "working"
The answer is simply 2820 N
 
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Your diagram is incorrect. We are looking at forces on the beam. These are its own weight and the weight from the load, both of which are downwards. The reaction forces from the pillars at each end are however upwards.
 
Ahhh I am grateful as I see the easily avoidable error I made by simply not using my brain properly and reading the question, thank you!
pasmith said:
Your diagram is incorrect. We are looking at forces on the beam. These are its own weight and the weight from the load, both of which are downwards. The reaction forces from the pillars at each end are however upwards.
 
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