A horizontal (F = 12N) force pushes a block weighing (F, = 5.0N) against a vertical wall. The coefficient of static friction between the wall and the block is u = 0.60, and the coefficient of kinetic friction is uk = 0.40. Assume that the block is not moving initially. %3D %3D a) Draw a free body diagram of the block in the figure. b) What is the normal force (in unit vector notation) on the block from the wall? :) Will the block move? Please give your reason with calculation. )In unit-vector notation, what is the force on the block from the wall?
A horizontal (F = 12N) force pushes a block weighing (F, = 5.0N) against a vertical wall. The coefficient of static friction between the wall and the block is u = 0.60, and the coefficient of kinetic friction is uk = 0.40. Assume that the block is not moving initially. %3D %3D a) Draw a free body diagram of the block in the figure. b) What is the normal force (in unit vector notation) on the block from the wall? :) Will the block move? Please give your reason with calculation. )In unit-vector notation, what is the force on the block from the wall?
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Transcribed Image Text:A horizontal (F = 12N) force pushes a block weighing (F, = 5.0N) against a vertical
wall. The coefficient of static friction between the wall and the block is µg = 0.60, and
the coefficient of kinetic friction is µk = 0.40. Assume that the block is not moving
initially.
%3D
a) Draw a free body diagram of the block in the
figure.
b) What is the normal force (in unit vector notation)
on the block from the walI?
c) Will the block move? Please give your reason with
calculation.
d) In unit-vector notation, what is the force on the
block from the wall?
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