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A kid of mass m=26 kilogram slides down a slide of height h=2.9 meter without friction. Let gravitational potential energy be zero at ground level.
m= 26 kilogram
h= 2.9 meter
a) Write an expression for the kid total mechanical energy E, at the top of the slide.
b) Find the change in the kid potential energy delta U in joules from the top to the bottom of the slide.
c) Determine the kid final speed?
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