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Physics 21 Online
OpenStudy (anonymous):

The only two forces acting on a body have magnitudes of 20 N and 38 N and directions that differ by 76 degrees. The resulting acceleration has a magnitude of 16 m/s^2. What is the mass of the body? A. 4.0 kg B. 3.6 kg C. 2.4 kg D. 1.8 kg E. 2.9 kg

OpenStudy (whpalmer4):

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