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TBR Physics page 152 #15
Says that the force of friction required to slow down a moving car is "relatively constant"
Can someone provide more insight into what "relatively constant" means?
Does that mean "slightly decreasing over time" or does it actually mean "constant"?
Says that the force of friction required to slow down a moving car is "relatively constant"
Can someone provide more insight into what "relatively constant" means?
Does that mean "slightly decreasing over time" or does it actually mean "constant"?