The kinetic energy of an object varies jointly with the mass of the object and the square of its velocity. If the kinetic energy of a 3 kg ball traveling 12 m/s is 216 Joules, what is the mass of a ball that generates 256 Joules of energy when traveling at 8 m/s?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter28: Special Relativity
Section: Chapter Questions
Problem 64PE: (a) Calculate the energy released by the destruction of 1.00 kg of mass. (b) How many kilograms...
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4. The kinetic energy of an object varies jointly with the mass of the obiect and the square
of its velocity. If the kinetic energy of a 3 kg ball traveling 12 m/s is 216 Joules, what is
the mass of a ball that generates 256 Joules of energy when traveling at 8 m/s?
Transcribed Image Text:4. The kinetic energy of an object varies jointly with the mass of the obiect and the square of its velocity. If the kinetic energy of a 3 kg ball traveling 12 m/s is 216 Joules, what is the mass of a ball that generates 256 Joules of energy when traveling at 8 m/s?
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