The figure below shows three forces applied to a trunk that moves leftward by 1.40 m over a frictionless floor. The forc

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The Figure Below Shows Three Forces Applied To A Trunk That Moves Leftward By 1 40 M Over A Frictionless Floor The Forc 1 (257.56 KiB) Viewed 47 times

The figure below shows three forces applied to a trunk that moves leftward by 1.40 m over a frictionless floor. The force magnitudes are F1 = 5.00 N, F2 = 7.00 N, and F3 = 3.00 N, and the indicated angle is @ = 60.00 (a) During the displacement, what is the net work done on the trunk by the three forces? 0 (b) During the displacement, does the kinetic energy of the trunk increase or decrease? increases decreases