Question 1 25 A 380 kN horizontal force P is applied to a 210 kN box resting on an 25° incline. The line of action of Ppasses through the center of gravity of the box. The box Is 3.5 m wide x 3 m tall, and the coefficents of friction between the box and the surface are 14 -0.6 and 14% -0.51. Determine the magnitude of the friction force acting on the box. F'= The box is In static equilibrium Sliding up the incline Sliding down the incline. ○ Tipping

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25
A 380 kN horizontal force P is applied to a 210 kN box resting on an 25° incline. The line of
action of Ppasses through the center of gravity of the box. The box Is 3.5 m wide x 3 m tall,
and the coefficents of friction between the box and the surface are 14 -0.6 and 14% -0.51.
Determine the magnitude of the friction force acting on the box.
F'=
The box is
In static equilibrium
Sliding up the incline
Sliding down the incline.
○ Tipping
Transcribed Image Text:Question 1 25 A 380 kN horizontal force P is applied to a 210 kN box resting on an 25° incline. The line of action of Ppasses through the center of gravity of the box. The box Is 3.5 m wide x 3 m tall, and the coefficents of friction between the box and the surface are 14 -0.6 and 14% -0.51. Determine the magnitude of the friction force acting on the box. F'= The box is In static equilibrium Sliding up the incline Sliding down the incline. ○ Tipping
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