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The 500KN block shown is in contact with a 45°incline. The coefficient of friction is 0.25. Determine the horizontal force P necessary to 1.Just start the block up the incline P 45° 2.Just to prevent the motion down the incline. 3.lf P=400KN, what is the amount and direction of friction force?

The 500KN block shown is in contact with a 45°incline. The coefficient of friction is 0.25. Determine the horizontal force P necessary to 1.Just start the block up the incline P 45° 2.Just to prevent the motion down the incline. 3.lf P=400KN, what is the amount and direction of friction force?

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
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The 500KN block shown is in contact with a 45°incline. The w coefficient of friction is 0.25. Determine the horizontal force P necessary to 1.Just start the block up the 45° incline 2.Just to prevent the motion down the incline. 3.lf P=400KN, what is the amount and direction of friction force?
Transcribed Image Text:The 500KN block shown is in contact with a 45°incline. The w coefficient of friction is 0.25. Determine the horizontal force P necessary to 1.Just start the block up the 45° incline 2.Just to prevent the motion down the incline. 3.lf P=400KN, what is the amount and direction of friction force?
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