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brett812718
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Homework Statement
A 17.0 g block with a charge of +1.30 10-4 C is placed in an electric field e vector = (2000 i hat - 200 j hat) N/C.
(a) What is the electrostatic force on the block?
the force is 2.61E-1N but I am having trouble finding the angle.
Homework Equations
F=qE
The Attempt at a Solution
180+tan^-1(-200/2000)=174.3 degrees but webassign said it was wrong.
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