Draw the FBD of  A and B when the wedge B impends to slide to the left. Friction is negligible except for the surface under B whose coefficient of friction is 0.20. (b) Determine the magnitude of P to start the wedge B to slide to the left.

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.20P
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(a) Draw the FBD of  A and B when the wedge B impends to slide to the left. Friction is negligible except for the surface under B whose coefficient of friction is 0.20. (b) Determine the magnitude of P to start the wedge B to slide to the left.

Please Provide a Clear FBD and Identify all the forces applied in the FBD. Please answer within 45 minutes, thank you!
 
30
120 fb
B
80 lb
Transcribed Image Text:30 120 fb B 80 lb
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