Question

Calculate the linear momentum, and the de Broglie wavelength of: a) a 0.75 kg bullet that...

Calculate the linear momentum, and the de Broglie wavelength of:
a) a 0.75 kg bullet that is fired at a speed of 100 m / s,
b) a non-relativistic electron with a kinetic energy of 2.0 eV, and
c) a relativistic electron with a kinetic energy of 208 keV.
!!!! # !! Remember that for relativistic particles: ? = ? ? + ? "? and ? = ?? = ? + ?" ?, the mass
of the electron is 9.11 x 10-31 kg and its charge is -1.6x10-19 C.
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