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physics

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An electron is accelerated by a constant electric field of magnitude 325 N/C.
(a) Find the acceleration of the electron. (m/s^2)
(b) Use the equations of motion with constant acceleration to find the electron's speed after 1.05 10-8 s, assuming it starts from rest. (m/s)

  • physics - ,

    m•a=e•E,
    a = e•E/m = 1.6•10^-19•325/9.1•10^-31 = …
    v = a•t = ...

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