Part A An object having weight 4.86 x 102 N and charge Q= + 98.1 uC is attached to a string and placed in a uniform electric field inclined at an angle of 30.0° to the horizontal, as shown below. The object is in static equilibrium when the string is horizontal. The electric field strength E is (enter your answer with three significant figures) possibly usefut: E field lines (FJnet = ma, (Fy)net = ma, Fel = qE 991 N/C Previous Answers Correct
Part A An object having weight 4.86 x 102 N and charge Q= + 98.1 uC is attached to a string and placed in a uniform electric field inclined at an angle of 30.0° to the horizontal, as shown below. The object is in static equilibrium when the string is horizontal. The electric field strength E is (enter your answer with three significant figures) possibly usefut: E field lines (FJnet = ma, (Fy)net = ma, Fel = qE 991 N/C Previous Answers Correct
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Transcribed Image Text:Part B
The tension in the string is (use the answer to Part A and enter your answer with three significant figures)
?
a
Vx Vx
X•10n
b
2.81 10 2
N
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Transcribed Image Text:Part A
An object having weight 4.86 x 102 N and charge Q = + 98.1 µC is attached to a string and placed in a uniform electric field inclined at an angle of 30.0° to the horizontal, as shown
below. The object is in static equilibrium when the string is horizontal. The electric field strength E is (enter your answer with three significant figures)
possibly useful:
(Fx)net = max
%3D
E field lines
(Fy)net = may
Fel = qE
%3D
mg
30
991 N/C
Submit
Previous Answers
v Correct
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