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23 Nov 2019

A 0.50-kilogram ball thrown vertically upward has an initialkinetic energy of 80 J. What are (a) its kinetic and potentialenergies when it has traveled three-quarters of the distance to itsmaximum height? (b) Its speed at this point? (c) Its potentialenergy at the maximum height (assume a reference is chosen to bezero at the launch point)?

CorrectAnswers:

a) Ek = 20 J, Ep = 60 J

b) 8.9 m/s

c) 80

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Jamar Ferry
Jamar FerryLv2
13 Jun 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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