Problem A5:
In the figure above, the two blocks are on frictionless inclines and are in static
equilibrium. The block on the left has a mass of 48 Kg, and the block on the right
has a mass of n_{3} Kg. If the left incline has a length of n_{1}
meters, and the right incline a length of n_{2} meters, what is n_{3}?
Assume that the mass of the rope is negligable and the pulley is frictionless.

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