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An x-ray tube gives electrons constant acceleration over a distance of 16 cm . if their final speed is 2.0×107 m/s , what are the electrons' acceleration?

User Luisa
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a = (v^2 - u^2)/2s = (2.0 x 10^7)^2 / 2 x 0.16 =1.25 x 10^15 m/s^2
User Lexicore
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