Categories > statics > Composition and resolution of forces and condition of equilibrium of forces > Two forces P and Q acting parallel to the length and base of an inclined plane respectively would each of them singly support a weight W, on the plane , then $\frac{1}{{{P}^{2}}}-\frac{1}{{{Q}^{2}}}$=

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Question: Two forces P and Q acting parallel to the length and base of an inclined plane respectively would each of them singly support a weight W, on the plane , then $\frac{1}{{{P}^{2}}}-\frac{1}{{{Q}^{2}}}$=


1) $1/{{W}^{2}}$
2) $2/{{W}^{2}}$
3) $3/{{W}^{2}}$
4) None of these
Solution: Explanation: No Explanation
Composition and resolution of forces and condition of equilibrium of forces

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