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alittlelost
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Homework Statement
A parallel-plate uniform electric field with a strength of 325 N/C is oriented as shown below. An electron (q = 1.6 × 10-19 C, m = 9.11 × 10-31 kg) is released (from rest) inside the field and moves 3.2 cm to the left. What is the final speed of the electron at the end of the 3.2-cm distance?
Homework Equations
The Attempt at a Solution
I did this:
Ek=.5mv2
Ek= .5(09.11 × 10-31)(0)2 and got 0... :/ any help would be appreciated.. I don't know where to start
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