The plunger of a door latch is held in place by a spring as shown in Fig. plunger may be ignored. If a force of 2 lb is required to just start closing the door and the coefficient of friction between the plunger and the striker plate is 0.25, determine the force exerted on the plunger by the spring. Friction on the sides of the 2 lb 50°

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The plunger of a door latch is held in place by a
spring as shown in Fig.
plunger may be ignored. If a force of 2 lb is required to just
start closing the door and the coefficient of friction between
the plunger and the striker plate is 0.25, determine the force
exerted on the plunger by the spring.
Friction on the sides of the
2 lb
50°
Transcribed Image Text:The plunger of a door latch is held in place by a spring as shown in Fig. plunger may be ignored. If a force of 2 lb is required to just start closing the door and the coefficient of friction between the plunger and the striker plate is 0.25, determine the force exerted on the plunger by the spring. Friction on the sides of the 2 lb 50°
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