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The static coef. of friction is greater than the kinetic coef. of friction.
sliding
Static friction
wheels overcome friction
Gravity pushing you down on the earth and friction from the ground are the two types of friction you have to overcome when walking.
The static coef. of friction is greater than the kinetic coef. of friction.
rolling
sliding
Static friction
In any type of movement there is friction. This must be accounted for.
wheels overcome friction
Sliding friction requires more force to overcome its friction.
Sliding friction requires more force to overcome its friction.
Sliding friction requires more force to overcome its friction.
Sliding friction requires more force to overcome its friction.
Sliding friction requires more force to overcome its friction.
That is called static friction.