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Ryuk1990
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I am to find the reactions at A. Am I doing this right? Do I also need to find Ax? If I do, would it just be Ax - 400cos30 = 0?
How to Find Reactions at Point A in a Structural System?
- Thread starter Ryuk1990
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In summary, the conversation involves finding the reactions at point A and the calculation for determining x = 20 feet. The speaker confirms that finding x was done using the equation 300(20) = 100x + (400sin30)x and asks for confirmation if this is the correct method. The expert confirms that it is.
- #2
PhanthomJay
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Yes, but I couldn't find your calculation for determining x =20 feetRyuk1990 said:
Yes!
and Yes again!
- #3
Ryuk1990
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PhanthomJay said:
My bad. I used this following equation to find x.
300(20) = 100x + (400sin30)x
Is that the correct way of finding x?
- #4
PhanthomJay
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Yes, indeed.Ryuk1990 said:
FAQ: How to Find Reactions at Point A in a Structural System?
What is a chemical reaction?
A chemical reaction is a process in which one or more substances, known as reactants, are transformed into different substances, known as products. This transformation occurs due to the breaking and forming of chemical bonds between atoms.
How do I determine the products of a reaction?
The products of a reaction can be determined by balancing the chemical equation and using the Law of Conservation of Mass. This means that the number and types of atoms on the reactant side must be equal to the number and types of atoms on the product side.
What are the different types of chemical reactions?
There are five main types of chemical reactions: synthesis, decomposition, single replacement, double replacement, and combustion. These reactions involve different combinations of reactants and products and can be identified by their unique characteristics.
How do I predict the products of a reaction?
The products of a reaction can be predicted by understanding the properties of the reactants and the types of reactions they undergo. This can also be determined by using a solubility chart and understanding the rules for predicting the formation of precipitates and gases.
What are some common examples of chemical reactions?
Some common examples of chemical reactions include burning a candle (combustion), mixing vinegar and baking soda (single replacement), and rusting of iron (oxidation/reduction). These reactions can also be found in everyday processes such as cooking, digestion, and photosynthesis.