An object has a kinetic energy of 256 J and a momentum of magnitude 24.6 kg · m/s. (a) Find the speed of the object. m/s (b) Find the mass of the object. kg

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter9: Relativity
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An object has a kinetic energy of 256 J and a momentum of magnitude 24.6 kg · m/s.

(a) Find the speed of the object.
m/s

(b) Find the mass of the object.
kg
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