An electron enters a region of uniform electric field with an initial velocity of

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An electron enters a region of uniform electric field with an initial velocity of 40 km/s in the same direction as the electric field, which has magnitude E = 50 N/C. (a) What is the speed of the electron 1.5 ns after entering this region? (b) How far does the electron travel during the 1.5 ns interval?
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may i know why u don't put negative in front of the electron charge 1.6*10^-19 C?

cheongtinghui
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THANKS i was stuck for like an hour cuz i forgot to put the negative

baraamando