Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Jan 2018 My Price 4.00

amusement park

A 30kg girl slides down a slide at an amusement park, reaching the bottom with a speed of 2.5m/s. The slide is 10.0m long and the top end is a vertical height of 4.0m above the bottom end.
Calculate the size of the average frictional force acting on her as she goes down the slide.
What I found out: Gravitational Potential: 1.2x10^3J
Kinetic Energy at the bottom of the slide: 94J
How much mechanical energy is converted to heat: 1.1x10^3
 
 

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Maurice Tutor
(5)
Status NEW Posted 09 Jan 2018 01:01 PM My Price 4.00

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