1. The figure shows three forces applied to a trunk that moves leftward by 2.54m over a frictionless floor. The force magnitudes are F; = 5.08 N, F2= 8.87 N, and F3= 3.39 N, and the indicated angle is 0 = 60°. %3D 方 o) During the displacement, what is the net work done on the trunk by the three applied forces, the gravitational force, and the normal force? 1424 15
1. The figure shows three forces applied to a trunk that moves leftward by 2.54m over a frictionless floor. The force magnitudes are F; = 5.08 N, F2= 8.87 N, and F3= 3.39 N, and the indicated angle is 0 = 60°. %3D 方 o) During the displacement, what is the net work done on the trunk by the three applied forces, the gravitational force, and the normal force? 1424 15
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Transcribed Image Text:1. The figure shows three forces applied to a trunk that moves leftward by 2.54m over a
frictionless floor. The force magnitudes are F; = 5.08 N, F2= 8.87 N, and Fa3= 3.39 N, and
the indicated angle is 0 = 60°.
a) During the displacement, what is the net work done on the trunk by the three
applied forces, the gravitational force, and the normal force?
15
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