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An object is suspended by two ropes. One rope has a tension of at an angle of to the horizontal. The other rope has a tension of at an angle of to the horizontal.
The object is in equilibrium. What is the mass of the object?
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main author and content editor: Noble Menedi Firima
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at an angle of 
to the horizontal. The other rope has a tension of 
at an angle of 
to the horizontal.
