Additional Integrated Problems
20. You go to the playground and slide down the slide, a 3.0-m- long ramp at an angle of 40° with respect to horizontal. The pants that you’ve worn aren't very slippery; the coefficient of kinetic friction between your pants and the slide is μk = 0.45. A friend gives you a very slight push to get you started. How long does it take you to reach the bottom of the slide?
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