What was the initial negative charge

Assignment Help Physics
Reference no: EM13101255

Two identical conducting spheres, fixed in place, attract each other with a force of 0.094 N when their center to center separation is 60.00 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres have a net positive charge and repel each other with an electrostatic force of 0.034 N. What was the initial negative charge on one of the spheres, and what was the initial positive charge on the other?(Hint: Use charge conservation and solve for one of the initial charges. You will end up with a quadratic equation. The solutions give you the positive and negative charges.)

Reference no: EM13101255

Questions Cloud

How much work does the electric field : How much work does the electric field do in moving a -7.7 microCoulomb charge from ground to a point whose potential is +positive 55V higher.
Examine roginsky chances of success : He becomes enraged at the insult to his mother and refuses to allow Roginsky to do her portrait. Roginsky files a breach of contract suit against Smunt. Examine Roginsky's chances of success.
Calculate the expected value of perfect information : Beverly Mills has decided to lease a hybrid car to save on gasoline expenses and to do her part to help keep the environment clean. The car she selected is available from only one dealer in the local area.
Quilt shop managers are engaged in the management function : find out goals that they will pursue and decide upon specific actions for each area of the company to take in pursuit of these goals. With these actions the Quilt Shop managers are engaged in the management function?
What was the initial negative charge : What was the initial negative charge on one of the spheres, and what was the initial positive charge on the other?(Hint: Use charge conservation and solve for one of the initial charges. You will end up with a quadratic equation. The solutions giv..
Multiple choice questions - business law : Mr. Gregg has made an inflammatory speech denouncing the action of the government in the recent war. The government can restrict his speech through regulation:
Illustrate what dependent variables do you think : Illustrate what dependent variables do you think might be important in the study? Name at least three.3. Develop a hypothesis for each of your dependent variables.
Calculate the angular wave number and the speed of the wave : Calculate the angular wave number and the speed of the wave.
Probability based on normal distributio and clt : A random sample of n = 4 scores is obtained from a normal population with  = 20 and  = 4. What is the probability of obtaining a mean greater than M = 22 for this sample?

Reviews

Write a Review

Physics Questions & Answers

  What is the normal force exerted on the cart by the floor

A cart loaded with bricks has a total mass of 21.2 kg and is pulled at constant speed by a rope. The rope is inclined at 27.2 ? above the horizontal and the cart moves 27.1 m on a horizontal floor. The coefficient of kinetic friction between groun..

  How much friction force should the brake apply to the rim

How high will a 1.85 rock go if thrown straight up by someone who does 75 of work on it? Avoid air resistance.

  Determine the rotation rate

Compare these two ratings by determining the ratio of energy.

  Find graphically magnitude and direction of resultant force

Find graphically magnitude and direction of resultant force

  What power is radiated through this source

A toy of mass 0.155 kg is undergoing SHM on the end of a horizontal spring with forces constant 305 N/m. When object is a distance 1.20×10-2 m from its equilibrium position, it is observed to have the speed of 0.255 m/s.

  What is the momentum of the skateboard-person system

A friend is standing on a giant skateboard that is initially at rest. If you avoid frictional effects with the floor, what is the momentum of the skateboard if your friend walks to the right on skateboard with a momentum of 150 kg.m/s? What is the..

  What is the momentum of alpha particle

A small block with a mass of 0.120kg is attached to a cord passing through a hole in a frictionless, horizontal surface. The block is originally revolving at a distance of 0.50 m from the hole with a speed of 0.70m/s. The cord is then pulled from ..

  Find the initial internal energy of the crate

compute the mean scattering cross-section at a frequency of 5 MHz of a distribution of air bubbles of 3 μm mean radius, assuming a Gaussian size distribution of a variance of 1 μm and 1.5 μm. The total damping constant is 1.0.

  Compute the final equilibrium temperature

Compute the final equilibrium temperature.

  Where must a third charge be placed in the plane

Express your answers using two significant figures. Enter the x and y coordinates of the charge separated by a comma.

  What is the magnitude of the vertical component of velocity

Three equal point charges, each with charge 1.95 , are placed at the vertices of an equilateral triangle whose sides are of length 0.400 . What is an electric potential energy of the system? (Take as zero the potential energy of the three charges ..

  What is the magnitude of one of the masses

what is the magnitude of one of the masses.Vertically polarized light passes through two polarizers, the first at 62rm {^circ} to the vertical and the second at 90 rm {^circ} to the vertical.What fraction of light gets through.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd