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aa A prybar is used to remove a nail as shown. De termine the moment of the 240-N furce about the peint O of contact between the prybar and the amall suppert block 240N aso PROBLEM 2/3

aa A prybar is used to remove a nail as shown. De termine the moment of the 240-N furce about the peint O of contact between the prybar and the amall suppert block 240N aso PROBLEM 2/3

Elements Of Electromagnetics
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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2:56 90 0t O V all 22 classroom.google.com/u/ A ميكانيك هندسي Sgall LKs 23 A prybar is used to remove a nail as shown. De- termine the moment of the 240-N force about the peint O of contact between the prybar and the amall support block. 16m 240 N 16m aso mm PROBLEM 2/3s 2/ A man exerts a force Fon the handle of the stationary wheelbarrow at A. The weight of the wheelbarrow along with ita load of dirt in 185 Ib with center of gravity at G. For the configuration shown, what force must the man apply at A to make the net moment about the tie cuntact point B equal te ero? 30 mm PROBLEM 2/33 Representative Problems a34 An overhead view of a door is shown. If the com- pressive ferce aeting in the coupler arm of the hy draulic door elaser is 17 Ib with the arientation ahown, determine the moment of this force about the hinge axis 0. 20 PROBLEM 2/3s a7 A 150-N pull Tin applied to a cord, which is wound securely around the inner hub of the drum. Determine the moment of T about the drum center C. At what angle should T be applied so that the moment about the contact point Pis zero? T-150N 17 PROBLEM 2/34 cf 209mm 2/3s The 30-N fore Pis applied perpendieular to the por- timn BC of the bent bar Determine the momenta of Pabout point B and about point A. PROBLEM 2/37 تعليقات خاصة Karrar KA JI las als|
Transcribed Image Text:2:56 90 0t O V all 22 classroom.google.com/u/ A ميكانيك هندسي Sgall LKs 23 A prybar is used to remove a nail as shown. De- termine the moment of the 240-N force about the peint O of contact between the prybar and the amall support block. 16m 240 N 16m aso mm PROBLEM 2/3s 2/ A man exerts a force Fon the handle of the stationary wheelbarrow at A. The weight of the wheelbarrow along with ita load of dirt in 185 Ib with center of gravity at G. For the configuration shown, what force must the man apply at A to make the net moment about the tie cuntact point B equal te ero? 30 mm PROBLEM 2/33 Representative Problems a34 An overhead view of a door is shown. If the com- pressive ferce aeting in the coupler arm of the hy draulic door elaser is 17 Ib with the arientation ahown, determine the moment of this force about the hinge axis 0. 20 PROBLEM 2/3s a7 A 150-N pull Tin applied to a cord, which is wound securely around the inner hub of the drum. Determine the moment of T about the drum center C. At what angle should T be applied so that the moment about the contact point Pis zero? T-150N 17 PROBLEM 2/34 cf 209mm 2/3s The 30-N fore Pis applied perpendieular to the por- timn BC of the bent bar Determine the momenta of Pabout point B and about point A. PROBLEM 2/37 تعليقات خاصة Karrar KA JI las als|
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