Determine friction force if P = 160N
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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8. Determine friction force if P = 160N

Transcribed Image Text:P
30%
0.2 m
0.8 m
25-kg
μg 0.40
Mk=0.34

Transcribed Image Text:If P = 160 N, determine the friction force. Which of the following best describes what happens to the 25-kg crate?
OF = 139 N and the crate moves to the right.
OF = 139 N and the crate remains at rest.
OF = 142 N and the crate is at the point of impending motion.
O F = 111 N and the crate moves to the right.
O F= 111 N and the crate remains at rest.
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