Étiquette : Frictional force
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Cyclist Sharp Turn: Friction and Speed Impact
Question: A cyclist speeding at 18 Kmh-1 on a level road takes a sharp turn of radius 3 m without reducing the speed.The coefficient of friction between the tyre and the road is 0.1.Will the cyclist slip while taking the turn? Solution: Cyclist sharp turn Centripetal Force: Centripetal force acts inwards pulling the cyclist towards…
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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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