For a given mass,how does rolling friction co | vedclass

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(A) Friction is a resistive force that opposes relative motion between surfaces in contact. Static friction $(f_s)$ is the force that prevents the ini

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Rolling friction is much smaller than both static and kinetic friction.

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(A) Friction is a resistive force that opposes relative motion between surfaces in contact. Static friction $(f_s)$ is the force that prevents the initiation of motion and is generally the largest among the three types of friction. Kinetic friction $(f_k)$ acts when an object is sliding over a surface and is typically less than the maximum static friction. Rolling friction $(f_r)$ occurs when an object rolls over a surface. Due to the minimal area of contact and reduced deformation of surfaces,rolling friction is significantly smaller than both static and kinetic friction. Therefore,the order of magnitude is $f_s > f_k > f_r$.

For a given mass,how does rolling friction compare to static friction and kinetic friction?

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