(Answered) Determine the ratio of an electrons total energy to rest

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Determine the ratio of an electron's total energy to rest energy when moving at the speed is 1.0×108m/s. Express your answer using two significant figures. E/E0 =

Determine the ratio of an electron's total energy to rest energy when moving at the speed is 2.0×108m/s. Express your answer using two significant figures. EE0 =

Determine the ratio of an electron's total energy to rest energy when moving at the speed is 2.9×108m/s. Express your answer using two significant figures. EE0 =

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