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A child slides from rest down slides A and B shown above. The slides are the same height, and the coefficient of friction between the slides and the child is the same. Which of the following compares the
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A child slides from rest down slides A and B shown above. The slides are the same height, and the coefficient of friction between the slides and the child is the same. Which of the following compares the change DK in the kinetic energy of the child and the change DU in the potential energy of the child-Earth system for the two slides?

a) change in Ka=Kb, change in Ua=Ub
b) change in Kb>Ka, change in Ua>Ub
c) change in Ka>Kb, change in Ua=Ub
d) change in Ka>Kb, change in Ua>Ub

A child slides from rest down slides A and B shown above. The slides are the same-example-1
User Chrystyna
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It is a trust me dawg
User Vinz And Tonz
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