Determine magnitude of force that each sphere experiences

Assignment Help Physics
Reference no: EM13341535

Two tiny conducting spheres are identical and carry charges of -20.0 µC and +51.0 µC. They are separated by a distance of 2.40 cm.

(a) What is the magnitude of the force that each sphere experiences, and is the force attractive or repulsive?

(b) The spheres are brought into contact and then separated to a distance of 2.40 cm. Determine the magnitude of the force that each sphere now experiences, and state whether the force is attractive or repulsive.

Reference no: EM13341535

Questions Cloud

Explain isobutane is the fuel used in disposable lighters : Isobutane is the fuel used in disposable lighters. The lighters' operation is dependent upon the butane's ability to vaporize and be ignited, and this depends somewhat upon the large pressure difference between the inside of the lighter and the at..
What is the maximum height with a speed of v2 : A 2.83-kg object is thrown vertically upward from the surface of Mars, where the acceleration due to gravity is g1 = 3.71 m/s2. The initial velocity is v1, and the object reaches a maximum height of y1.
Absorption costing net operating income last year : what would be the overall margin on the order - What was the absorption costing net operating income last year?
What is the overall efficiency of the two engines : Practical steam engines utilize 450°C steam, which is later exhausted at 250°C. What is the overall efficiency of the two engines
Determine magnitude of force that each sphere experiences : The spheres are brought into contact and then separated to a distance of 2.40 cm. Determine the magnitude of the force that each sphere now experiences, and state whether the force is attractive or repulsive.
What is the maximum speed of the mass during its motion : A 4 kg mass is attached to the end of a horizontal spring on a smooth surface. It is pulled 3 meters away from equilibrium and released. What is the maximum speed of the mass during its motion
Best estimate of the total variable cost per unit : Green Company's variable expenses are 75% of sales. At a sales level of $400,000, the company's degree of operating leverage is 8. At this sales level, fixed expenses are
State the molecular and net ionic equations for the reaction : What will happen when a HCl (aq) solution is added to a Na2CO3 (aq) solution? Explain and give the molecular and net ionic equations for the reaction.
Prepare the journal entry to record kisses rich investment : KISSES RICH INC, purchased as a log-term investment $80 million of 8% bonds dated January 1, on January 1, 2011. Management has the positive intent and ability to hold the bonds until maturity.

Reviews

Write a Review

Physics Questions & Answers

  At what angle upstream should the driver head the boat

The driver of a motorboat that can move at 10 m/s wishes to travel directly across a narrow strait in which the current flows at 5 m/s. At what angle upstream should the driver head the boat

  Find the induced emf as the loop moves

A square loop of wire with dimensions L x L lies in the xy plane, moving along the x direction with a speed v. Find the induced emf as the loop moves from one region to the next

  What is the maximum positive emf

The ems of an AC circuit has an rms value of 120V. What is the maximum positive emf

  What would be the force on both point charges

Two negative point charges are separated by 16 and feel a mutual repulsive force of 1.55. The charge of one is three times that of other.

  Determine the time interval over which proton comes to rest

A proton is projected in the positive x direction into a region of uniform electric field E = -5.50 105 i N/C at t = 0. Determine the time interval over which the proton comes to rest

  What power input is needed to maintain the sphere

A student eats a candy bar that may give 1.8 * 10^6 joules of energy. if the student has a mass of 60 kg, how high will he have a climb a ladder to offset completely the energy contained in the candy bar.

  What is the increase in kinetic energy of the mass

A net force of 36N accelerates a 5.1-kg mass over a distance of 12 m. What is the increase in kinetic energy of the mass

  Determine magnitude and direction of the electric field e

Four protons, each with charge +e, are fixed at the corners of a square of side length a, Determine magnitude and direction of the electric field E

  How large it is with respect to the object

A concave shaving mirror has a focal length of 33 cm. Calculate the image position of a cologne bottle placed in front of the mirror at a distance of 93 cm. how large it is with respect to the object

  Determine the unknown temperature

A length of aluminium wire is connected to a precision 10.00 V power supply, and at 20.0C the current through it is measured precisely to be 0.4212 A. determine the unknown temperature

  Find how fast the fish is moving

A vertical spring has one end attached to the ceiling and a 2.50-kg fish attached to the other one. find how fast the fish is moving after it drops 20.0 cm

  What is the rate of heat output

A Carnot engine operating between energy reservoirs at temperatures 300K \rm K and 530K K produces a power output of 1200W, What is the rate of heat output

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