The figure shows a part of a machine used to crush recycled cans. Link ABC is attached to the ground at pin A and link BD is attached to the piston D using also a pin connection. When a-45°, 0-55°, and ß=15°, the machine is about to start moving, i.e. impending motion. If the coefficient of static friction and kinetic friction between the piston D and the wall are µs-0.25 and μ-0.2 respectively, find the magnitude of force applied to the cans by the piston for P-200 kN. D B 1.5 m 1m P

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The figure shows a part of a machine used to crush recycled cans. Link ABC is attached
to the ground at pin A and link BD is attached to the piston D using also a pin connection.
When a=45°, 0=55°, and B-15°, the machine is about to start moving, i.e. impending
motion. If the coefficient of static friction and kinetic friction between the piston D and
the wall are us=0.25 and μ-0.2 respectively, find the magnitude of force applied to the
cans by the piston for P=200 kN.
α
B
1.5 m
m
АР
Transcribed Image Text:The figure shows a part of a machine used to crush recycled cans. Link ABC is attached to the ground at pin A and link BD is attached to the piston D using also a pin connection. When a=45°, 0=55°, and B-15°, the machine is about to start moving, i.e. impending motion. If the coefficient of static friction and kinetic friction between the piston D and the wall are us=0.25 and μ-0.2 respectively, find the magnitude of force applied to the cans by the piston for P=200 kN. α B 1.5 m m АР
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