While digging a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a horizontal 254-N force on the prybar as shown, what is the horizontal force exerted on rock C? Note that a small ledge on rock C supports a vertical force reaction there. Neglect friction at B. Complete solutions (a) including and (b) excluding the weight of the 19-kg prybar. 254 N 1300 mm 17 210 mm Answers: (a) Including weight, Fc= i N (a) Excluding weight, Fc= i N
While digging a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a horizontal 254-N force on the prybar as shown, what is the horizontal force exerted on rock C? Note that a small ledge on rock C supports a vertical force reaction there. Neglect friction at B. Complete solutions (a) including and (b) excluding the weight of the 19-kg prybar. 254 N 1300 mm 17 210 mm Answers: (a) Including weight, Fc= i N (a) Excluding weight, Fc= i N
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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While digging a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a horizontal 254-N force on the prybaras shown, what is the horizontal force exerted on rock C? Note that a small ledge on rock C supports a vertical force reaction there. Neglect friction at B. Complete solutions (a) including and (b) excluding the weight of the 19-kg prybar.
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