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The spring of modulus k = 870 N/m is stretched a distance ō = 71 mm when the mechanism is in the position shown. (a) Calculate the force Pmin required to initiate rotation about the hinge axis BC, and determine the corresponding magnitudes of t bearing forces which are perpendicular to BC. (b) What is the normal reaction force at Dif P = Pmin/2? 95 mm 55 mm C 146 mm k = 870 N/m 49 mm 173 mm B 49 mm 55 mm 129 mm 46 mm

The spring of modulus k = 870 N/m is stretched a distance ō = 71 mm when the mechanism is in the position shown. (a) Calculate the force Pmin required to initiate rotation about the hinge axis BC, and determine the corresponding magnitudes of t bearing forces which are perpendicular to BC. (b) What is the normal reaction force at Dif P = Pmin/2? 95 mm 55 mm C 146 mm k = 870 N/m 49 mm 173 mm B 49 mm 55 mm 129 mm 46 mm

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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The spring of modulus k = 87O N/m is stretched a distance õ = 71 mm when the mechanism is in the position shown. (a) Calculate the force Pmin required to initiate rotation about the hinge axis BC, and determine the corresponding magnitudes of the bearing forces which are perpendicular to BC. (b) What is the normal reaction force at Dif P = Pmin/2? 95 mm 55 mm C 146 mm k = 870 N/m 49 mm 173 mm B 49 mm 55 mm 129 mm 46 mm Answers: (a) Pmin = i N, B= i N, C = i N (b) D= i N
Transcribed Image Text:The spring of modulus k = 87O N/m is stretched a distance õ = 71 mm when the mechanism is in the position shown. (a) Calculate the force Pmin required to initiate rotation about the hinge axis BC, and determine the corresponding magnitudes of the bearing forces which are perpendicular to BC. (b) What is the normal reaction force at Dif P = Pmin/2? 95 mm 55 mm C 146 mm k = 870 N/m 49 mm 173 mm B 49 mm 55 mm 129 mm 46 mm Answers: (a) Pmin = i N, B= i N, C = i N (b) D= i N
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