newtonian mechanics - Why doesn't static friction point down the

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In the figure above in which the sphere rolls without slipping down an incline, why is static friction directed upward? Static friction is meant to oppose impending motion so it should oppose the o

newtonian mechanics - Role of static friction in rolling - Physics Stack Exchange

6.2 Friction – General Physics Using Calculus I

newtonian mechanics - The direction of frictional force in smooth rolling motion - Physics Stack Exchange

Static Friction

What is the direction of friction on a sphere rolling on an inclined plane first going upwards and then downwards? - Quora

Newton's Laws of Motion

Calculate Friction Required for Rolling Without Slipping (Down a Hill)

4.4 Friction and Impending Motion – Engineering Mechanics: Statics

Newton's Laws of Motion

Why does friction not act at design speed on a banked curve? I understand that it is because the normal force provides the centripetal force, but if friction is a reaction force