Étiquette : INCLINED PLANE
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Determining Coefficient of Static Friction at 15 Degree Inclination
Question: A mass of 4 Kg rests on a horizontal plane.The plane is gradually inclined until an angle 15o with the horizontal, the mass just begins to slide.What is the coefficient of static friction between the block and the surface. Solution: Mass of the block 4 Kg Angle of inclination $${\theta=15^\circ}$$ At a particular angle…
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Finding Coefficient of Friction for Mass Sliding Down 60 degree Inclined Plane
Question: A block of mass m slides down the plane inclined at an angle 60o with an acceleration g/2 .Find the coefficient of kinetic friction. Solution: Finding the coefficient of friction As the block of mass m is moving on the inclined plane , the kinetic friction fk comes into play. The forces acting on…
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Inclined Plane: Resolving Weight Forces
Question: A mass of 2 Kg lies on an inclined plane as shown below.Resolve its weight along and perpendicular to the plane. (take g=10 ms-2 ) Solution: Inclined plane shopify.pxf.io/1r4onx Resolving the weight into two components The component which is along the plane is $${mg\sin\theta}$$ $${20 \sin\ 30^\circ}$$ $${20 (\frac{1}{2})}$$ $${=10 \ N}$$ The component…
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