**79. An inverted “V" is made of uniform boards and weighs 356 N. Each side has the same length and makes a 30.0° angle with the vertical, as the drawing shows. Find the magnitude of the static frictional force that acts on the lower end of each leg of the “V." 30.0 30.0

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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**79. An inverted “V" is made of uniform boards and weighs 356 N. Each
side has the same length and makes a 30.0° angle with the vertical, as the
drawing shows. Find the magnitude of the static frictional force that acts
on the lower end of each leg of the “V."
30.0 30.0
Transcribed Image Text:**79. An inverted “V" is made of uniform boards and weighs 356 N. Each side has the same length and makes a 30.0° angle with the vertical, as the drawing shows. Find the magnitude of the static frictional force that acts on the lower end of each leg of the “V." 30.0 30.0
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