Homework Answers
the main trick in this problem is to draw the free body diagram and resolve the forces in horizontal and vertical direction.
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uestion 4 (1 point) 9 m, q A ball of mass m-151.5 kg and charge q-1.22...
9 m, q A ball of mass m-423.3 kg and charge q-7.83 nC (10A-9 C) is...
9 m, q A ball of mass m-423.3 kg and charge q-7.83 nC (10A-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 28.85 degrees with the plane. What is the surface charge density σ of the plane in C/m^2? Use the following constants: 0 8.854 x 10-12 C2N. m2 g 9.81 N/m Your Answer: Answer
m, q A ball of mass m-371.2 kg and charge q 5.34 nC (104-9 C) is...
m, q A ball of mass m-371.2 kg and charge q 5.34 nC (104-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 30.90 degrees with the plane. What is the surface charge density σ of the plane in C/m^2? Use the following constants: 0 8.854 x 10-12 C2/N-m2 9-9.81 N/m Your Answer: Answer
A ball of mass m-298.3 kg and charge q 2.83 nC (10^-9 C) is attached via...
A ball of mass m-298.3 kg and charge q 2.83 nC (10^-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 41.85 degrees with the plane, what is the surface charge density σ of the plane in C/m 2? Use the following constants: 8.854 10-12 C2/N-m2 єд 8-9.81 N/m m, q
A ball of mass m=622.8 kg and charge q=8.49 nC (10^-9 C) is attached via a...
A ball of mass m=622.8 kg and charge q=8.49 nC (10^-9 C) is
attached via a string to an infinitely large charged plane. The
string makes an angle 31.70 degrees with the plane. What is the
surface charge density σσ of the plane in C/m^2?
Use the following constants:
ϵ0=8.854×10−12C2/N⋅m2ϵ0=8.854×10−12C2/N⋅m2
g=9.81N/mg=9.81N/m
m, q
Hanging ball. A small insulating ball of mass M and positive charge Q hangs down from...
Hanging ball. A small insulating ball of mass M and positive charge Q hangs down from gravity from a massless thread of length L attached at one end to a charged vertical wall of infinite extent that has surface charge density σ. Calculate the angle θ of the thread to the vertical.
9. A ball of mass m- 30 g that is attached to the ceiling by a...
9. A ball of mass m- 30 g that is attached to the ceiling by a light string is swinging around in a circle in the xy-plane, as shown. The string makes an angle θ-30° with the vertical. The length of the string is r- 40 cm. What is the magnitude of the torque on the ball about the fixed end of the string due to gravity? a) 0.0402 mN b) 0.0588 m N c) 0.0633 m N 0.0675 mN...
In the figure a small, nonconducting ball of mass m = 1.1 mg and charge q...
In the figure a small, nonconducting ball of mass m =
1.1 mg and charge q = 1.8 × 10-8 C (distributed
uniformly through its volume) hangs from an insulating thread that
makes an angle θ = 45° with a vertical, uniformly charged
nonconducting sheet (shown in cross section). Considering the
gravitational force on the ball and assuming the sheet extends far
vertically and into and out of the page, calculate the surface
charge density σ of the sheet.
A small electrically charged bead with the mass m and charge Q can slide on a...
A small electrically charged bead with the mass m and charge Q can slide on a circular insulating string without friction. The radius of the circle is r. A point-like electric dipole is at the center of the circle with the dipole moment P lying in the plane of the circle. Initially the bead is at an angle θ = 플 +6, where δ is infinitely small, as shown schematically in the figure below. Figure 3: Bead on a string...
Please show all work and steps! 5. A tiny charged ball of mass m and charge...
Please show all work and steps!
5. A tiny charged ball of mass m and charge -q is suspended by a massless string from the ceiling in a region of uniform horizontal electric field E. When it is in equilibrium, the string makes an angle 0 with the vertical. What is the magnitude of E in terms of the other variables (and known constants), and its direction AU Physics PHYS 1600/1610 CC-BY-SA Kolarkar
2. -/2 pointsSerCP11 15.P.004. A small sphere of mass m 7.20 g and charge q 33.0...
2. -/2 pointsSerCP11 15.P.004. A small sphere of mass m 7.20 g and charge q 33.0 nC is attached to the end of a string and hangs vertically as in the figure. A second charge of equal mass and charge q -58.0 nC is located below the first charge a distance d 2.00 cm below the first charge as in the figure. 91 92 (a) Find the tension in the string. (b) If the string can withstand a maximum tension...
9 m, q A ball of mass m-423.3 kg and charge q-7.83 nC (10A-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 28.85 degrees with the plane. What is the surface charge density σ of the plane in C/m^2? Use the following constants: 0 8.854 x 10-12 C2N. m2 g 9.81 N/m Your Answer: Answer
m, q A ball of mass m-371.2 kg and charge q 5.34 nC (104-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 30.90 degrees with the plane. What is the surface charge density σ of the plane in C/m^2? Use the following constants: 0 8.854 x 10-12 C2/N-m2 9-9.81 N/m Your Answer: Answer
A ball of mass m-298.3 kg and charge q 2.83 nC (10^-9 C) is attached via a string to an infinitely large charged plane. The string makes an angle 41.85 degrees with the plane, what is the surface charge density σ of the plane in C/m 2? Use the following constants: 8.854 10-12 C2/N-m2 єд 8-9.81 N/m m, q
A ball of mass m=622.8 kg and charge q=8.49 nC (10^-9 C) is
attached via a string to an infinitely large charged plane. The
string makes an angle 31.70 degrees with the plane. What is the
surface charge density σσ of the plane in C/m^2?
Use the following constants:
ϵ0=8.854×10−12C2/N⋅m2ϵ0=8.854×10−12C2/N⋅m2
g=9.81N/mg=9.81N/m
m, q
Hanging ball. A small insulating ball of mass M and positive charge Q hangs down from gravity from a massless thread of length L attached at one end to a charged vertical wall of infinite extent that has surface charge density σ. Calculate the angle θ of the thread to the vertical.
9. A ball of mass m- 30 g that is attached to the ceiling by a light string is swinging around in a circle in the xy-plane, as shown. The string makes an angle θ-30° with the vertical. The length of the string is r- 40 cm. What is the magnitude of the torque on the ball about the fixed end of the string due to gravity? a) 0.0402 mN b) 0.0588 m N c) 0.0633 m N 0.0675 mN...
In the figure a small, nonconducting ball of mass m =
1.1 mg and charge q = 1.8 × 10-8 C (distributed
uniformly through its volume) hangs from an insulating thread that
makes an angle θ = 45° with a vertical, uniformly charged
nonconducting sheet (shown in cross section). Considering the
gravitational force on the ball and assuming the sheet extends far
vertically and into and out of the page, calculate the surface
charge density σ of the sheet.
A small electrically charged bead with the mass m and charge Q can slide on a circular insulating string without friction. The radius of the circle is r. A point-like electric dipole is at the center of the circle with the dipole moment P lying in the plane of the circle. Initially the bead is at an angle θ = 플 +6, where δ is infinitely small, as shown schematically in the figure below. Figure 3: Bead on a string...
Please show all work and steps!
5. A tiny charged ball of mass m and charge -q is suspended by a massless string from the ceiling in a region of uniform horizontal electric field E. When it is in equilibrium, the string makes an angle 0 with the vertical. What is the magnitude of E in terms of the other variables (and known constants), and its direction AU Physics PHYS 1600/1610 CC-BY-SA Kolarkar
2. -/2 pointsSerCP11 15.P.004. A small sphere of mass m 7.20 g and charge q 33.0 nC is attached to the end of a string and hangs vertically as in the figure. A second charge of equal mass and charge q -58.0 nC is located below the first charge a distance d 2.00 cm below the first charge as in the figure. 91 92 (a) Find the tension in the string. (b) If the string can withstand a maximum tension...
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