Physics, 07.03.2020 03:09, jimennacastillo15

A 12 N force with a fixed orientation does work on a particle as the particle moves through displacement . What is the angle between the force and the displacement if the change in the particle's kinetic energy is (a) +8.49 J and (b) -8.49 J?

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A 12 N force with a fixed orientation does work on a particle as the particle moves through displace...