Determine the electric potential energy of this group

Assignment Help Physics
Reference no: EM13553037

Four identical charges (+2uC each) are brought from infinity and fixed to a straight line. The charges are located .4 m apart. Determine the electric potential energy of this group.

Reference no: EM13553037

Questions Cloud

What is change in systems kinetic energy-potential energy : A 956-kg satellite orbits the Earth at a constant altitude of 92-km. (a) How much energy must be added to the system to move the satellite into a circular orbit with altitude 205 km?
Find magnitude of velocity both relative to hero and earth : In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 90.0 km/h. to his enemy's car which is going 110 km.h. The enemy's car is 15.8m in front of the hero's when he lets go of the grenade.
Find the magnetic force on each of the three sides of loop : A single turn current loop carrying a current of 4.0A, is in the shape of a right triangle with sides 50cm, 120 cm, 130 cm. The loop is in a uniform magnetic field of magnitude 75 mT whose direction is parallel to the current in the 130 cm side of..
Horizontal should car be in his sights when he drops bomb : Someone, flying a constant 200 km/h horizontally in a plane,wants 2 drop a bomb on a car traveling 150 km/h on the highway 88m below. at what angle w/ the horizontal should the car be in his sights when he drops the bomb? how do u solve this problem ..
Determine the electric potential energy of this group : Four identical charges (+2uC each) are brought from infinity and fixed to a straight line. The charges are located .4 m apart. Determine the electric potential energy of this group.
Determine the electric power drawn by the heat pump : A heat pump with a cop of 1.8 supplies energy to a house at a rate of 75000 kJ/h. Determine the electric power drawn by the heat pump and the rate of heat removal from the outside air
Calculate the fraction of energy lost in the resistor : calculate the fraction of energy lost in the resistor in the charging RC circuit. By integrating the power dissipated in the resistor and applying energy conservation between t=0 and t= infinity.
Probability of electron in ground state of hydrogen atom : Calculate the probability of an electron in the ground state of the hydrogen atom being inside the region of the proton (radius = 1*10^-15 m). (Hint: note that r
Changes need to be made for conserved momentum to exist : Write the Lagrangian for a particle of mass m constrained to move on an inclined plane whose angle with respect to the horizontal is θ and derive the equation(s) of motion from Lagrange’s equation(s).

Reviews

Write a Review

Physics Questions & Answers

  Find the electric energy density between the plates

Find the electric energy density between the plates of a 225-?F parallel-plate capacitor. The potential difference between the plates is 350V

  What is the change in internal energy of the system

A system consists of 4.0 kg of water at 85 degrees Celsius 35 J of work is done on the system by stirring with a paddle wheel, What is the change in internal energy of the system

  Find the radius (in cm) of coil 2

Two coils have the same number of circular turns and carry the same current. Each rotates in a magnetic field acting perpendicularly to its axis of rotation, What is the radius (in cm) of coil 2

  How fast is it going when the nose leaves the station

An express train passes through a station. It enters with an initial velocity of 22.0 m/s and decelerates at a rate of 0.150 m/s2 as it goes through. How fast is it going when the nose leaves the station

  What is the magnetic field strength on the axis

A 10-cm-diameter parallel-plate capacitor has a 1.0 mmspacing. What is the magnetic field strength on the axis

  Compute the orientation angle of the second polarizer

Unpolarized light with an average intensity of 750.0W/m2 enters a polarizer with a vertical transmissionaxis. What is the orientation angle of the second polarizer relative to the first one

  Obtain the turbine output power

In a steam turbine, steam is flowing at 20kg/s. At the inlet of the turbine, specific enthalpy is 2800kJ/kg, velocity 20m/s and heigh is 2m. Obtain the turbine output power

  Find the flow rate through the hole

A container of cross-sectional area 107 cm2 contains liquid of density 2.35 g/cm3 to a height of 6.90 cm above a small hole of area 1.00 cm2 in the side. Find the flow rate through the hole

  Compare the distance he wanted to cover

Compare the distance he wanted to cover in the real world with the "theoretical" distance that could be covered if there was no air resistance - If the engine was close to 100% efficient how much petrol would be used to overcome air resistance duri..

  How to find out the magnitude of the acceleration

How to  find out the magnitude of the acceleration

  Find the initial velocity of the projectile

A projectile is launched from ground level to the top of a cliff which is 195m away and 155 m high, find the initial velocity of the projectile

  What focal length should you choose for the second lens

You have a lens with a focal length of 35 cm. You need to combine this lens with another, What focal length should you choose for the second lens

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