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A sign attached to a wall projects 3.0 m horizontally from the wall and has a...


A sign attached to a wall projects 3.0 m horizontally from the wall and has a mass of 27 kg. It is supported by a cable attached to the outer end at an angle of 40o. Calculate the tension F in the cable and the forces Fx and Fy

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Answer #1

The tension is

Tsin40 = mg

T= mg/sin40

= 411.6 N

Fx= Tcos40 = 315.3 N

Fy= Tsin40-mg

=

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