Three charges are arranged in the (x, y) plane as shown. y (m) 10 9. 6 0 9 nC 4 T-5 nC 5 nC (m) 0 1 2 3 4 5 6 7 8 9 10 What is the magnitude of the resulting force (in nano-Newtons) on the -5 nC charge at the origin? The Coulomb constant is 8.98755 x 10° N - m?/C2. Answer in units of nN. 029 (part 2 of 2) What angle does the resultant force on the -5 nC charge at the origin make with the positive r axis? Quadrant I lies between 0° and 90°, quadrant II between between 90° and 180°, etc. Answer in units of degs. 030 A particle with charge 5 µC is located on the r-axis at the point -10 cm, and a second particle with charge 6 µC is placed on the T-axis at -6 cm. + + + 8 10 (cm) -10 -8 -6 -4 -2 4 What is the magnitude of the total elec- trostatic force on a third particle with charge -4 µC placed on the r-axis at 2 cm? The Coulomb constant is 8.9875 x 10° N m²/C?. Answer in units of N. 028 (part 1 of 2) 6 µC 2.

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please help with questions 28,29,30

Three charges are arranged in the (x, y) plane
as shown.
y (m)
10
9.
6 0 9 nC
4
T-5 nC
5 nC
(m)
0 1 2 3 4 5 6 7 8 9 10
What is the magnitude of the resulting
force (in nano-Newtons) on the -5 nC charge
at the origin? The Coulomb constant is
8.98755 x 10° N - m?/C2.
Answer in units of nN.
029 (part 2 of 2)
What angle does the resultant force on the
-5 nC charge at the origin make with the
positive r axis? Quadrant I lies between 0°
and 90°, quadrant II between between 90°
and 180°, etc.
Answer in units of degs.
030
A particle with charge 5 µC is located on the
r-axis at the point -10 cm, and a second
particle with charge 6 µC is placed on the
T-axis at -6 cm.
+
+
+
8 10
(cm)
-10 -8 -6 -4 -2
4
What is the magnitude of the total elec-
trostatic force on a third particle with charge
-4 µC placed on the r-axis at 2 cm? The
Coulomb constant is 8.9875 x 10° N m²/C?.
Answer in units of N.
028 (part 1 of 2)
6 µC
2.
Transcribed Image Text:Three charges are arranged in the (x, y) plane as shown. y (m) 10 9. 6 0 9 nC 4 T-5 nC 5 nC (m) 0 1 2 3 4 5 6 7 8 9 10 What is the magnitude of the resulting force (in nano-Newtons) on the -5 nC charge at the origin? The Coulomb constant is 8.98755 x 10° N - m?/C2. Answer in units of nN. 029 (part 2 of 2) What angle does the resultant force on the -5 nC charge at the origin make with the positive r axis? Quadrant I lies between 0° and 90°, quadrant II between between 90° and 180°, etc. Answer in units of degs. 030 A particle with charge 5 µC is located on the r-axis at the point -10 cm, and a second particle with charge 6 µC is placed on the T-axis at -6 cm. + + + 8 10 (cm) -10 -8 -6 -4 -2 4 What is the magnitude of the total elec- trostatic force on a third particle with charge -4 µC placed on the r-axis at 2 cm? The Coulomb constant is 8.9875 x 10° N m²/C?. Answer in units of N. 028 (part 1 of 2) 6 µC 2.
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