Answered: Two identical spheres of mass m and… | bartleby

Related questions

Question

100%

Two identical spheres of mass m and charge q. hang from non-conducting strings of length L. At equilibrium each string makes an angle 0 with the vertical as shown in the figure. If g is the
gravitational acceleration, which of the following is correct?
L.
O a. mg tan 0 =
4w 41 sine
mg
Ob.
cos e
O C. mg sin 0 =
4wen AL cos e
O d. mg cos 0 =
4wo L sin e
O e. mg =
4men L

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Q5. What is the force F on the 5.0 nC charge in figure Give your answer in magnitude and angle measure (make sure to specify) CCW or CW for +x direction. 1onc sem 4cm A Snc 3 am
You rub a small glass ball with a piece of silk, giving the ball a charge of 3.0 x 10C North B. West Determine the magnitude of the force due to Earth's magnetic field if you throw the ball with a velocity of 6.0 m/s toward geographic west (Hint: 1T=1 kg/C-s) A 9.0 x 10-12 N B. 10x 104 N O C 25x 1013 N D. 11 x 1011 N
6. Two identical charged particles of mass 70 grams are at the ends of strings that are the same length l = 10 cm attached to the ceiling. The charged particles repel, as shown in the sketch below: The angle between the strings is o = 20°. Use force analysis to develop equations that describe the balance of forces along both the horizontal and the vertical directions. If we let the symbols 'FG' and 'FE' represent gravitational and electric force magnitude, type the symbol in the first answer box that corresponds to the force that balances out the tension along the - direction. In the second answer box type in the symbol for the force that balances out the tension along the , direction. Ft.x L Fr.y =[ Not yet correct, tries 6/18 Submit All Answers Hint: Try to work purely symbolically without substituting any numbers. Draw a free body diagram that shows the forces acting on one of the charged particles. There should be three forces: gravitational, electric, and tension from the string.…
d 92 Two small spheres carry charges 91and q2 and are attached to two light strings, as shown. One end of each string is attached to a fixed point, while the other end is attached to one of the charges. q1 is negatively charged and is placed a distance d directly above q2, which is positively charged. The mass of q1 is m1 and the mass of q2 is m2. A. ) If gravity acts on each sphere, what is the tension in the lower string? Express your answer in terms of the given variables k, 91, 92, m1, m2, 3, and d, as needed. В. What is the tension in the lower string if q1 = -3.0 µC q2 = +3.0 µC, m1 = m2 = 40.0 g, g = 9.80 m/s?, and d = 15 cm.
Question 3 Save Answ When two point charges are 2.0 cm apart, each one experiences a 1.0-N electric force due to the other charge. If they are moved to a new separation of 8.0 cm, the electric force on each of them is closest t O 0.063 N. O 0.25 N. O 4.0 N. O 16 N. 1.0 N.
91 = 100 nC = -100 nC 92 = 93 = 200 nC %3D 4 = -200 nC a = 5 cm What is the net force on charge 3? Write your answer in unit vector notation.
if the force that a proton exerts on an orbiting electron is F, what is the force that the electron exerts on the proton?. Why?. No explanation, no points.
Review I Constants What is the force on the 1.0 nC charge in the figure?(Figure 1) Give the magnitude. Express your answer using two significant figures. VO AE Fon 1 = 1.8 • 10* -4 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Figure 1 of 1 Give the direcion. Express your answer using two significant figures. 1.0 nC V ΑΣφ above horizontal 1.0 cm 1.0 cm 60° 60° Submit Request Answer 2.0 nC + 2.0 nC 1.0 cm < Return to Assignment Provide Feedback Pearson
You rub a small glass ball with a piece of silk, giving the ball a charge of 4.5 x 10° C. Detemine the magnitude of the force due to Earth's magnetic fieid if you throw the ball with a velocity of 5.0 mis toward geographic east. (Hint 1T=1 kg/C-s) A. 2.6 x 1011 N B 6.5 x 1011N C. 8.3 x 10 11N D. 1.1 x 1011 N
Je zstand thing shar Spring Consider the electric dipole shown in the figure. If the charges each have a magnitude of 25 nC, are separated by 6.17 mm, and the external electric field has magnitude E = 50 N/C, calculate the torque n (in N.nm) on the dipole when 0 = 17°. Let of the paper" be the direction of positive torque. "out N.nm
2. Calculate the Total Electric Force on the 2 DC charge. Three charged particles are located at the corners of 7.00 uC an equilateral triangle as shown in figure. 0.500 m 60.0 2.00 µC -4.00 uC
An Iron ion (Fe+2, with charge of +2e) is a particle with radius of about 1.4 x10-10 meters. What is the magnitude of the electric force between two Iron ions located 1.6 x10-8 meters apart? A.) 1.2 x 10 -8 N B.) 9.0 x 10 -13 N C.) 4.7 x 10 -8 N D.) 3.6 x 10 -12 N E.) 1.4 x 10 26 N

SEE MORE QUESTIONS