What Are the Forces Needed to Hold a Wheelbarrow at a 30∘ Angle?

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SUMMARY

The discussion focuses on calculating the forces required to hold a wheelbarrow at a 30° angle, given a mass of 63 kg and specific dimensions (a = 0.27 m, b = 0.43 m, c = 0.78 m, d = 0.10 m). Participants emphasize the importance of applying static equilibrium equations, specifically Fx = 0 and Fy = 0, to solve for the normal reaction force on the tire and the vertical forces exerted by each hand. A recommended approach includes summing moments about a point to achieve equilibrium, which is crucial for determining the correct angles and forces involved.

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Homework Statement


The wheelbarrow and its contents have a mass of m = 63 kg with a center of mass at G. Determine the normal reaction on the tire and the vertical force on each hand to hold it at θ = 30∘. Take a = 0.27 m , b = 0.43 m , c = 0.78 m and d = 0.10 m . (Figure 1)
upload_2018-3-24_12-40-15.png


Homework Equations


Fx = 0
Fy =0

The Attempt at a Solution


I cannot figure out the vertical force and horizontal force of the hand. Overall , I am just struggling on finding the correct angles for this problem. I've attached my sketch below..
upload_2018-3-24_12-39-52.png
 

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Try summing moments about a point equal to zero, as well
 

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