Which of the following is true about kinetic or dynamic friction?
A) The kinetic friction coefficient is the same as the static friction coefficient.
B) The kinetic friction coefficient is greater than the static friction coefficient.
C) The kinetic friction coefficient is less than the static friction coefficient.
D) The kinetic and static friction coefficients are both used at the same time.
E) Most objects do not have a kinetic friction coefficient.
Correct Answer:
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