calculate the magnitude of the electric field at the ball's location due to the charged wall A wall has a negative charge distribution producing a uniform horizontal electric field that points in toward the wall, as shown below. A small plastic ball of mass 0.02 kg, carrying a charge of -70:0 milli-Coulombs is suspended by an uncharged, non-conducting thread 0.35 m long. The thread is attached to the wall and the ball hangs in equilibrium, as shown in the image, in the electric and gravitational fields. The electric force on the ball has a magnitude of 0.067 N. 0.30 m Z(out) 001 kg -80.0 uC On the diagram below, draw and label the forces acting on the ball. Assume the ball is in equilibrium, and do NOT neglect gravity..

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7 calculate the magnitude of the electric field at
the ball's location due to the charged wall
7
A wall has a negative charge distribution producing a uniform horizontal electric field that points in
toward the wall, as shown below. A small plastic ball of mass 0.02 kg, carrying a charge of -70:0
milli-Coulombs is suspended by an uncharged, non-conducting thread 0.35 m long. The thread is
attached to the wall and the ball hangs in equilibrium, as shown in the image, in the electric and
gravitational fields. The electric force on the ball has a magnitude of 0.067 N.
0.30 m
z (out)
0.01 kg
-80.0 uC
On the diagram below, draw and label the forces acting on the ball. Assume the ball is in
equilibrium, and do NOT neglect gravity.
y
Transcribed Image Text:7 calculate the magnitude of the electric field at the ball's location due to the charged wall 7 A wall has a negative charge distribution producing a uniform horizontal electric field that points in toward the wall, as shown below. A small plastic ball of mass 0.02 kg, carrying a charge of -70:0 milli-Coulombs is suspended by an uncharged, non-conducting thread 0.35 m long. The thread is attached to the wall and the ball hangs in equilibrium, as shown in the image, in the electric and gravitational fields. The electric force on the ball has a magnitude of 0.067 N. 0.30 m z (out) 0.01 kg -80.0 uC On the diagram below, draw and label the forces acting on the ball. Assume the ball is in equilibrium, and do NOT neglect gravity. y
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