Question: The electric field at a point in space is E E = ( = ( 9 0 0 i ^ + i ^ + 9

The electric field at a point in space is EE=(=(900 i^+i^+900 j^)N/Cj^)N/C.
What is the magnitude of the electron's acceleration?
Express your answer with the appropriate units.
Part A
Find an expression for the electric field EE at the center of the semicircle.
Hint: A small piece of arc length ss spans a small angle =s=s /R/R, where RR is the radius.

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