^Oblique pull
^Oblique pull Suppose a block of mass ‘m’ placed on a rough horizontal plane is pulled by a constant force […]
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^f versus F graph
^f versus F graph For the static body the f versus F graph will be a straight line passing through […]
^Motion of a body on a fixed rough horizontal surface
^Motion of a body on a fixed rough horizontal surface Suppose a block of mass ‘m’ placed on a rough […]
^Oblique pulling is easier than pushing
^Oblique pulling is easier than pushing Let 1 → oblique pushing & 2 → oblique pulling ⇒ Force required for […]
^Angle of friction
^Angle of friction The angle between the normal reaction & the resultant of normal reaction & limiting friction on a […]
^Condition to start relative motion
^Condition to start relative motion Suppose a body A at rest over another body B. Let the limiting friction acing […]
^Static friction, fk
^Static friction, fk The frictional force acting between two surfaces at rest with respect to each other is called static […]
^Coefficient of friction
^Coefficient of friction Coefficient of friction is abbreviated by the symbol μ. It is a unit less dimensionless constant. Its […]
^Kinetic friction, fk
^Kinetic friction, fk Frictional force acting between two surfaces moving with respect to each other is called kinetic friction. Kinetic […]
^Friction, f
^Friction, f A tangential contact force opposing relative motion between two surfaces is called friction. It is two types static […]
