Home / Questions / The spring of modulus k = 640 N/m is stretched a distance d = 68 mm when the mechanism is in the...

The spring of modulus k = 640 N/m is stretched a distance d = 68 mm when the mechanism is in the...

The spring of modulusk = 640 N/m is stretched a distanced = 68 mm when the mechanism is in the position shown.
(a) Calculate the forcePmin required to initiate rotation about the hinge axisBC, and determine the corresponding magnitudes of the bearing forces which are perpendicular toBC.
(b) What is the normal reaction force atD ifP =Pmin/2?

Apr 01 2020 Read more Less More

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