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In a two-dimensional equilibrium challenge, how many equations are needed to solve for the unknowns?
18. In a two-dimensional equilibrium challenge, how many equations are needed to solve for the unknowns?
- One equation
- Two equations
- Three equations
- Four equations
Answer
The correct answer is: C) Three equations
Explanation
To solve for the unknowns and identify the equilibrium conditions in a two-dimensional equilibrium problem, we must use three independent equations.