Determine the velocity of the electron

Reference no: EM13325589

A radioactive atom is moving with respect to the laboratory (which is the Earth frame) at the speed of 0.8c in the +x direction. the atom emits an electron with the speed of 0.9c in the reference frame of the atom, determine the velocity of the electron measured by a laboratory observer when:

A) The electron ejected in the +x direction.

B) The electron is ejected in the - x direction.

Reference no: EM13325589

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