**28. A 30-kg sign hangs at the end of a 3-meter pole of mass 12 kg (as shown). Find the ten sion in the support wire if it makes an angle of 37° with respect to the pole. [Hint: Don't forget that forces can be applied to the pole at the point where it is attached to the wall.] 37 PHYSICS EDUCATION PROFESSIONALS

**28. A 30-kg sign hangs at the end of a 3-meter pole of mass 12 kg (as shown). Find the ten sion in the support wire if it makes an angle of 37° with respect to the pole. [Hint: Don't forget that forces can be applied to the pole at the point where it is attached to the wall.] 37 PHYSICS EDUCATION PROFESSIONALS

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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