Question

Homework 1 Predict/Calculate Problem 19.83 Three charges are placed at the vertices of an equilateral triangle of side $a = 0.93 \text{ m}$, as shown in the figure (Figure 1). Charges 1 and 3 are $7.1 \,\mu\text{C}$; charge 2 is $-7.1 \,\mu\text{C}$. Part A Find the magnitude of the net force acting on charge 3. Express your answer using two significant figures. F = 0.52 N Figure 1 of 1 y 1 a/2 3 O a/2 2 x Part B Find the direction of the net force acting on charge 3. Express your answer as an integer. counterclockwise from the positive x axis

          Homework 1
Predict/Calculate Problem 19.83
Three charges are placed at the vertices of an
equilateral triangle of side $a = 0.93 \text{ m}$, as shown in
the figure (Figure 1). Charges 1 and 3 are $7.1 \,\mu\text{C}$;
charge 2 is $-7.1 \,\mu\text{C}$.
Part A
Find the magnitude of the net force acting on charge 3.
Express your answer using two significant figures.
F = 0.52 N
Figure
1 of 1
y
1
a/2
3
O
a/2
2
x
Part B
Find the direction of the net force acting on charge 3.
Express your answer as an integer.
counterclockwise from the positive x axis

Homework 1
Predict/Calculate Problem 19.83
Three charges are placed at the vertices of an
equilateral triangle of side a = 0.93 m, as shown in
the figure (Figure 1). Charges 1 and 3 are 7.1 μC;
charge 2 is -7.1 μC.
Part A
Find the magnitude of the net force acting on charge 3.
Express your answer using two significant figures.
F = 0.52 N
Figure
1 of 1
y
1
a/2
3
O
a/2
2
x
Part B
Find the direction of the net force acting on charge 3.
Express your answer as an integer.
counterclockwise from the positive x axis

Added by William M.

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