ProblemThe coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding if it is initially at rest?SolutionLet us obtain the net force in the axis perpendicular to the inclined plane.By virtue of the first law of motion (equilibrium), the net force is2 F perpendicular =n- FgperpendicularThus, the normal force iscos|n = mOn the axis parallel to the inclined, the net force isE F- Fell-s.maxSubstituting the forces, we get the following:mgsmgBy simplifying, we get the following:tan(theta) = musThus, the angle that the object will slide is:(rounded of to the ones)

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Description: ProblemThe coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding if it is initially at rest?SolutionLet us obtain the net force in the axis perpendicular to the inclined plane.By virtue of the first law of mo

Frictional force=μsN where μs=coefficient of friction N=normal force According to Newton's law of…

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The coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding if it is initially at rest? to Solution Let us obtain the net force in the axis perpendicular to the inclined plane. By virtue of the first law of motion (equilibrium), the net force is EF perpendicular" n- Fgperpendicular" Thus, the normal force is cos On the axis parallel to the inclined, the net force is Substituting the forces, we get the following: mg By simplifying, we ge: the following tan(theta) = mug Thus, the angle that the object will slide is: (rounded of to the ones)

The coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding if it is initially at rest? to Solution Let us obtain the net force in the axis perpendicular to the inclined plane. By virtue of the first law of motion (equilibrium), the net force is EF perpendicular" n- Fgperpendicular" Thus, the normal force is cos On the axis parallel to the inclined, the net force is Substituting the forces, we get the following: mg By simplifying, we ge: the following tan(theta) = mug Thus, the angle that the object will slide is: (rounded of to the ones)

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

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Problem
The coefficient of friction between blocks is us = 0.4, at what angle will the block start sliding if it is initially at rest?
Solution
Let us obtain the net force in the axis perpendicular to the inclined plane.
By virtue of the first law of motion (equilibrium), the net force is
2 F perpendicular =n- Fgperpendicular
Thus, the normal force is
cos|
n = m
On the axis parallel to the inclined, the net force is
E F- Fell-s.max
Substituting the forces, we get the following:
mg
smg
By simplifying, we get the following:
tan(theta) = mus
Thus, the angle that the object will slide is:
(rounded of to the ones)

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