I'm having some difficulty with some sample questions. I have the solution to the problems. but i don't know how to work through the problem to get to the solution.(adsbygoogle = window.adsbygoogle || []).push({});

1.what is the mass of the object?

details: Two strings are holding up an object. string 1 is 30 degree and 23N. string 2 is 50 degrees.

the answer is 3.0 kg

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# Homework Help: Newton law of motion

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