Question: The force F = ( 3 0 , - 7 0 ) N acts on a mass of 3 kg . At time t =

The forceF=(30,-70)Nacts on a mass of 3kg. At time t =0s, the mass has a velocityv0=(2,1)m/s.
What is the angle (in degrees) of the force, measured counter-clockwise from the +x-axis?

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