What were the initial charges on the spheres

Assignment Help Physics
Reference no: EM13680448

Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -0.4545 N when separated by 50 cm, center-to-center. The spheres are then connected with a thin conducting wire. When the wire is removed, the spheres repel each other by an electrostatic force of 0.3568 N. What were the initial charges on the spheres? Since one is negative and you cannot tell which is positive or negative, there are two solutions. Take the absolute value of the charges and enter the smaller value here.

Reference no: EM13680448

Questions Cloud

Can he make the leap when moving at full speed : A burglar is running as fast as he can on the flat roof of a building, trying to escape the police. As he approaches the ledge, he spots another flat rooftop that is 8.0m across the alley and 3.0m lower than the building on which he is currently runn..
Transparent tape becomes charged when pulled from dispenser : Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above another, the repulsive force can be great enough to support the top piece\'s weight. Assuming equal point charges (only an approximation), compute the ..
Atomic models held that the orbital velocity of an electron : Some of the earliest atomic models held that the orbital velocity of an electron in an atom could be correlated with the radius of the atom. If the radius of the hydrogen atom is 5.29*10 -11 m and the electrostatic force is responsible for the circul..
What is the current density in the wire : The starter motor of a car engine draws an electric current of 26.0 A from the battery. The copper wire to the motor is 4.60 mm in diameter and 1.34 m long. The starter motor runs for 0.85 s before the car engine starts up. How much electric charge p..
What were the initial charges on the spheres : Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -0.4545 N when separated by 50 cm, center-to-center. The spheres are then connected with a thin conducting wire. When the wire is removed, the spheres..
Identify potential opponents of the project in the authors : Critically read your assigned project as soon as it appears in ST. If you do not understand any issue or argument ation, do not hesitate to ask its authors for their explanation. Post your question in ST.
Hung from spring balance attached to ceiling of elevator : Object is hung from a spring balance attached to the ceiling of an elevator. The balance reads 56 n when the elevator is standing still. What is the reading when the elevator is moving downward with a constant speed of 6.4 m/s?
What is the pressure at the bottom of the tank : A large tank of water is full and has a depth of 10.0 m. What is the pressure at the bottom of the tank? What would the velocity of the water be if the tank was opened at the bottom? A Two balloons of identical volume (radius 11.5 m) are filled with ..
Discover the speed of electron when it strikes second plate : A uniform electric field exists in the region among two oppositely charged plane parallel plates. An electron is released from strikes the surface of the opposite plate and rest at the surface of the negatively charged plate, 3.70cm distant from the ..

Reviews

Write a Review

Physics Questions & Answers

  Find the velocity of the air in the small-diameter tube

Air passes through a large-diameter glass tube, then through a small-diameter tube, and finally through a large-diameter tube again, Find the velocity of the air in the small-diameter tube

  Evaluate the original speed of the mess kit

A 2.30 kg mess kit sliding on a frictionless surface explodes into two 1.15 kg parts: 2.32 m/s, due north, and 5.90 m/s, What is the original speed of the mess kit

  What is the mass of the tightrope walker

A tightrope walker walks across a 30.0 m long wire tied between two poles. what is the mass of the tightrope walker

  Obtain the speed of the can just before it hits the ground

A painter is standing on scaffolding that is raised at constant speed. As he travels upward, he accidentally nudges a paint can off the scaffolding and it falls a distance 15.4m to the ground. find the speed of the can just before it hits the groun..

  Calculate how many points did you score

You are playing college basketball and some time after crossing the midcourt line you shoot the ball at an angle of 53 degrees above the horizontal. how many points did you score

  Difference between after collision and moment of collision

Two hockey players( one of mass 10 kg, and the other of mass 15kg) are skating and collide and stick together.? the velocity of the first sketer is 10 m/s, the other is 17 m/s. what is their speed at the moment of the collision? question: is there a ..

  Determine what is its angular acceleration

A computer disk drive is turned on starting from rest and has constant angular acceleration. Determine what is its angular acceleration

  Determine the mean free path of a molecule

Integrated circuits are manufactured in vacuum chambers in which the air pressure is 6.00×10?11 mm of Hg, determine the mean free path of a molecule

  Compute the radiation pressure on the mirror

A23.0-mW laser beam of diameter1.85mm is reflected at normal incidence by a perfectly reflecting mirror. Calculate the radiation pressure on the mirror

  Determine the index of refraction of the liquid

Light in a vacuum is incident on a transparent glass slab. The angle of incidence is 38.8°. What is the index of refraction of the liquid

  A skier of mass 105 kg travels down a ski trail of height

a skier of mass 105 kg travels down a ski trail of height 240m. if the skier has a speed of 40 ms at the bottom of the

  Find the distance between perihelion and aphelion for mars

a radio wave, sent from mars to the earthwhen the two are closest to eachother, takes 3.03 minutes. calculate the distance between perihelion and aphelion for mars

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