Calculate At an amusement park, a swimmer uses a water slide to enter the main pool. If the swim-mer starts at rest, slides without friction, and descends through a vertical height of 2.31 m, what is her speed at the bottom of the slide?

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Q: 21. At an amusement park, a swimmer uses a water slide to enter the main pool. If the swimmer starts…

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A: Solution: Given that  Given that h = 127 m vi =  m/s vf = ? acceleration g = 9.81 m/s2

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A: mass of block= 2.25 kg Coefficient of Kinetic friction= μk=0.6 rough patch width, s= 15 cm or 0.15m

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Q: shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough patch…

A:

Q: At an amusement park , a swimmer uses a water slide to enter the main pool. If the swimmer starts at…

A: initial speed = 0 m/s vertical height = 2.81 m Surface = frictionless

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