4- In the friction (µki = 0.5 and µi2 = 0.6) inclined plane system (a 28º) in the figure, two forces, 12 N and 10 N, parallel to the ground and the road, act on a 5 kg object. In the figure, a-) T rope tension, (b-) Acceleration of the system, (c-) Find the net work done in the system, since a force of 2567 N perpendicular to the ground is applied to a 720 g object. d-) Find the net work done on the mass and its speed when the 720 g mass is pulled for 20 meters.

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Chapter1: Units, Trigonometry. And Vectors
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4- In the friction (µki = 0.5 and µi2 = 0.6) inclined plane system (a 28º) in the figure, two forces, 12 N and 10 N, parallel to the ground and the road, act on a 5 kg object. In the figure, a-) T rope tension, (b-) Acceleration of the system, (c-) Find the net work done in the system, since a force of 2567 N perpendicular to the ground is applied to a 720 g object. d-) Find the net work done on the mass and its speed when the 720 g mass is pulled for 20 meters.
F=2567 N
F'-10N
20m
Transcribed Image Text:F=2567 N F'-10N 20m
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