Question: Using the method of Section 4.7, solve Problem 4.21. P4.21 The required tension in cable AB is 800 N. Determine (a) The vertical force P

Using the method of Section 4.7, solve Problem 4.21. P4.21 The required tension in cable AB is 800 N. Determine

(a) The vertical force P which must be applied to the pedal,

(b) The corresponding reaction at C.



400 mm 60° 180 mm B. A

400 mm 60 180 mm B. A

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