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A person pushes on a stationary 125-N box with a force of 62 N at 30 below the horizontal, as shown in the figure.
A person pushes on a stationary 125-N box with a force of 62 N at 30 below the horizontal, as shown in the figure. (Figure 1) The coefficient of static friction between the box and the horizontal floor is 0.85. Part B What is the normal force on the box? Express your answer in newtons to three significant figures. Figure 125 N 30% Submit Request Answer Part C ? N What is the friction force on the box? Express your answer in newtons to three significant figures. f= Submit Request Answer Part D ? N What is the largest the friction force could be? Express your answer in newtons to three significant figures. fs,max= 1 of 1 Submit Request Answer Part E ? N The person now replaces his push with a 62 N pull at 30 above the horizontal. Find the normal force on the box in this case. Express your answer in newtons to three significant figures. n = Submit Request Answer ? N
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