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## Homework Statement

An object is hanging from three ropes. The first rope is vertical and has a tension of 16N. The second rope leads to the right and makes an angle of 70 degrees with the ceiling and also has a tension of 16N. The third rope leads to the left and makes an angle of 40 degrees with the ceiling and has a tension of 7.2N. Find the mass of the hanging object.

## Homework Equations

t=mg?

f=ma?