Physics, 11.04.2020 03:22 genyjoannerubiera
A roller-coaster car has a potential energy of 700 kJ and a kinetic energy of 160 kJ at point A in its travel. At the low point of the ride,
the potential energy is zero, and 60 kJ of work has been done against friction since it left point A. What is the kinetic energy of the
roller coaster at this low point?
Answers: 3
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A roller-coaster car has a potential energy of 700 kJ and a kinetic energy of 160 kJ at point A in i...
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