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Effect of Normal Force on Friction

An object mov...

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An object moves down on a rough inclined plane at an angle thita to the horizontal If the coefficient of friction between the object and the inclined plane is mue the net downward acceleration of the object equals

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Q. The coefficient of friction of an inclined plane

1 / \sqrt{3}

. If it is inclined at an angle

30^{\circ}

with the horizontal, what will be the downward acceleration of the block placed on the inclined plane?

Q. An object of mass

m = 5 kg

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45^{\circ}

to the horizontal. The object is moving at an acceleration of

2 {m/s}^{2}

along the inclined plane. The coefficient of kinetic friction between the object and the plane is

0.2

. Calculate the total work done in pulling the block by

0.5 m

g = 10 {m/s}^{2}

)

Q. An object of mass m rests on a plane inclined at an angle of

θ

. What is the maximum value for the coefficient of static friction at which the object will slide down the incline?

Q. An object of mass m beings to move on the plane inclined at an angle

θ

. The coefficient of static friction of inclined surface is

μ_{s}

. The maximum static friction experienced by the mass is,

Q. An object kept on a smooth inclined plane of inclination

θ

with horizontal can be kept stationary relative to the incline by giving a horizontal acceleration to the inclined plane, equal to :

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