Field Theory Answers

Calculate the lifting force on the blocks (a) 12.5N (b) 25.0N

Point charge 2.5
μC
μC
is located at
x
x
= 0,
y
y
= 0.30
m
m
, point charge -2.5
μC
μC
is located at
x
x
= 0
y
y
= -0.30
m
m
. What are (a)the magnitude and (b)direction of the total electric force that these charges exert on a third point charge
Q
QQ
= 5.0
μC
μC
at
x
x
= 0.40
m
m
,
y
y
= 0?


Part A
Express your answer using two significant figures.




|F|
|F|
=

nothing
N
N

SubmitRequest Answer
Part B




θ
θ
=

nothing

∘
∘
clockwise from the
+x
+x
direction

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