Figure Q1 shows a high-pressure hand pump used for boosting oil pressure in a hydraulic line. The system consists of three links: AB, BD and CE. Link CE carries the piston E and moves vertically. Figure Q1: High-pressure hand pump (a) Identify the two-force members in the system at the time instant and justify your answer. (b) Draw free-body diagrams of the links AB, AD and CE. (d) When the handle is at e = 20°, the system is in equilibrium at ô = 15° if the action of a force P = 150 N. In this instant, determine the internal force in link AB and the force given by the piston to the oil (c) Establish equations of equilibrium for the links AB, AD and CE. 80 mm 200 mm P 200 mm piston B Figure QI: High-pressure hand pump

Figure Q1 shows a high-pressure hand pump used for boosting oil pressure in a hydraulic line. The system consists of three links: AB, BD and CE. Link CE carries the piston E and moves vertically. Figure Q1: High-pressure hand pump (a) Identify the two-force members in the system at the time instant and justify your answer. (b) Draw free-body diagrams of the links AB, AD and CE. (d) When the handle is at e = 20°, the system is in equilibrium at ô = 15° if the action of a force P = 150 N. In this instant, determine the internal force in link AB and the force given by the piston to the oil (c) Establish equations of equilibrium for the links AB, AD and CE. 80 mm 200 mm P 200 mm piston B Figure QI: High-pressure hand pump

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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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

Question

Figure Ql shows a high-pressure hand pump used for boosting oil pressure in a hydraulic line.
The system consists of three links: AB, BD and CE. Link CE carries the piston E and moves
vertically. Figure Q1: High-pressure hand pump
(a) Identify the two-force members in the system at the time instant and justify your answer.
(b) Draw free-body diagrams of the links AB, AD and CE.
(c) Establish equations of equilibrium for the links AB, AD and CE.
(d) When the handle is at e = 20°, the system is in equilibrium at 8 = 15° if the action of a force
P = 150 N. In this instant, determine the internal force in link AB and the force given by the
piston to the oil
80
mm
200
mm
D
200
mm
piston
B
Figure QI: High-pressure hand pump

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