Who will have to apply a larger force and why? 8 Explain why sliding friction is less than static friction 9 Give examples to show that friction is both a
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Class : 8 Date: 02 05 2020 Subject: Physics Frictional force causes a lot of losses in general upkeep and wear We see examples all around us where
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Sliding friction is a little more than static friction between two surfaces ——— Cut out pictures of such examples from magazines and
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By definition of friction, friction opposes the relative motion between the surfaces in contact with each other (b) Friction depends on the ______ of surfaces
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What is Friction? Friction is the force that resists the motion of two surfaces moving past one another What Causes Friction?
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Friction is defined as the contact resistance exerted by one body upon a second body Course Material on Friction by Dr M Madhavi,Professor,MED 2017 8
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NORMAL FORCES When an object rests on a surface, the surface exerts a normal force on the object, keeping it from accelerating downward
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