The crate has a mass of 50 Kg and the coefficient of static friction between the crate and the plane is us = 0.25. The minimum horizontal force P required to hold the crate from sliding down the plane is. P 30° Select one: O a. 234.6 N O b.0 C. 140 N d. 185 N

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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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The crate has a mass of 50 Kg and the coefficient of static friction between the crate and the plane is us = 0.25. The
minimum horizontal force P required to hold the crate from sliding down the plane is.
30°
Select one:
a. 234.6 N
Ob.0
Oc. 140 N
O d. 185 N
5:02 AM
O 4) G ENG
1/29/202
Transcribed Image Text:The crate has a mass of 50 Kg and the coefficient of static friction between the crate and the plane is us = 0.25. The minimum horizontal force P required to hold the crate from sliding down the plane is. 30° Select one: a. 234.6 N Ob.0 Oc. 140 N O d. 185 N 5:02 AM O 4) G ENG 1/29/202
The thin rod has a mass m=5 kg applied at its center of gravity and rests against the rough floor and smooth wall. The
coefficient of static friction at 'A' is HA=0.25. What would be the normal force at 'A':
B
Select one:
O a. 5 N
O b. 24.52 N
Oc. 12.26 N
O d. 49.05 N
5:03 AM
O 4)) G ENG
1/29/2021
Transcribed Image Text:The thin rod has a mass m=5 kg applied at its center of gravity and rests against the rough floor and smooth wall. The coefficient of static friction at 'A' is HA=0.25. What would be the normal force at 'A': B Select one: O a. 5 N O b. 24.52 N Oc. 12.26 N O d. 49.05 N 5:03 AM O 4)) G ENG 1/29/2021
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