At a particular instant, a moving body has a kinetic energy of 265 J and a momentum of magnitude 20.1 kg · m/s. (a) What is the speed (in m/s) of the body at this instant?  m/s (b) What is the mass (in kg) of the body at this instant?  kg

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Q: Need help with this

A: a) The equation for momentum in terms of kinetic energy is,

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