What is the difference between static friction and kinetic friction?
Static friction acts on a stationary object and self-adjusts up to a limit; kinetic friction acts on a sliding object and is roughly constant (and usually smaller).
Static friction acts on a stationary object and self-adjusts up to a limit; kinetic friction acts on a sliding object and is roughly constant (and usually smaller). A reliable way to keep them apart is to focus on what each one is defined by, not just the similar-sounding words.
Key point
static friction vs kinetic friction
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