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An electron of mass m.-9.11 × 10-31 kg and a charge of ge -1.60 × 10-19 C is released, from rest, in a region of uniform electric field that points to the right with a magriitude of E-3.65 N/C. How long does it take for the electron to reach a speed of 5.69 x 104 m/s? Assume the experiment is performed in a vacuum and that you can ignore the effects of gravity and friction. Give you answer in seconds using the exponential form (i.e., use 1.23e-4 to represent 123.4 microseconds rather than 0.0001234) Enter answer here seconds
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Answer #1

field final weloc Hese will be 야ト啊t e the director elecnc feld. B1 eouahon 익 motion al = 8.87メ10 secBy equation of motion we can calculate time required to reach the final speed as solved below

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