(c) If a charge of equal mass but opposite charge is placed at the midpoint of o

Question

(c) If a charge of equal mass but opposite charge is placed at the midpoint of one of the side of the square, what is its its potential energy at that point? Express your result with at least 4 significant figures.
J

(d) If the charge in part (c) is released from rest, what is its potential energy when it has moved through a distance L/2? Express your result with at least 4 significant figures.
J

(e) What is the speed of the particle in parts (b) and (c) after it has moved through a distance L/2? Express your result with at least 4 significant figures.
m/s

(f) What is the speed of the particle in part (b) after it has traveled a distance L?
m/s

Four equal charges, q=8.61 Mu kg are at the corner of a square of side L=0.0265m. (c) If a charge of equal mass but opposite charge is placed at the midpoint of one of the side of the square, what is its its potential energy at that point? Express your result with at least 4 significant figures. J (d) If the charge in part (c) is released from rest, what is its potential energy when it has moved through a distance L/2? Express your result with at least 4 significant figures. J (e) What is the speed of the particle in parts (b) and (c) after it has moved through a distance L/2? Express your result with at least 4 significant figures. m/s (f) What is the speed of the particle in part (b) after it has traveled a distance L? m/s Mu C, of mass m 8.61

Explanation / Answer

c) PE= - 4*1.414 K Q1Q2/L

=142.41 J

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