Determine the magnitude and algebraic sign of two charges

Assignment Help Physics
Reference no: EM13558168

The drawing shows an equilateral triangle, each side of whichhas a length of 4.74 cm. Point charges are fixed to each corner, asshown. The 4.00 C charge experiences a net force due to the chargesqA and qB. This net forcepoints vertically downward and has a magnitude of 719 N. Determine the magnitude and algebraic sign of the two charges.

Reference no: EM13558168

Questions Cloud

The space between plates of capacitor is filled with water : The space between the plates of a capacitor is filled with water. By what factor does the water change the capacitance relative to that found when the plates are filled with air?
What is the magnitude ofthe force on a proton at a : In Fig. 22-30 the electric field lines on the left have twice theseparation as those on the right. (a) Ifthe magnitude of the field at A is 58 N/C, what is the magnitude ofthe force on a proton at A?
How much external energy is required to bring a charge : A charge of 6 μC is distributed uniformly along the circumference of a circle with a radius of 35 cm. The Coulomb constant is 8.98755 × 109 N · m2/C2. How much external energy is required to bring a charge of 50 μC from infinity to the center of the ..
Find the average velocity during the 3.3 s. : A race car moves such that its position fits the relationship   x(t) = (3.1 m/s) t + (0.98m/s3) t3 where x is measured in meters and t in seconds. find the average velocity during the 3.3 s.
Determine the magnitude and algebraic sign of two charges : The drawing shows an equilateral triangle, each side of whichhas a length of 4.74 cm. Point charges are fixed to each corner, asshown. The 4.00 C charge experiences a net force due to the chargesqA and qB.
What is the distance from the third charge to the origin : A charge +q is located at the origin, while an identicalcharge is located on the x axis at x = +0.643 m.A third charge of +2 q is located on the x axisat such a place that the net electrostatic force on the charge atthe origin doubles, its directi..
The electric potential at the center of a square : The electric potential at the center of a square is 4 V when a charge of +Q is located at one of the square's corners. What is the electric potential at the square's center when identical charges of -Q are placed at the other three corners of the squ..
Calculate the angle between and the positive z axis : What are (a) the x component,(b) the y component, and(c) the z component of = - + if = 1.1 + 1.7 - 5.9, = -8.4 + 4.5 + 1.9, and = 8.9 + 7.8 + 7.1. (d) Calculate the angle between and the positive z axis.
More oil in the tank have affected the collapse time : A storage tank has a diameter of 80 ft, a height of 25 feet, andcontains oil to a height of 15 ft. The suction pumps, whichcan handle 15, 000 bbl/d are started, but the safety valves areclogged and a vacuum is drawn in the tank.

Reviews

Write a Review

Physics Questions & Answers

  What is an average velocity for larry''s entire run

A particular guitar string is supposed to vibrate at 214 Hz, but it is measured to actually vibrate at 272 Hz. By what percentage must the tension in string be changed to get the frequency to the accurate value.

  Calculate friction force as it slides down the slope

An 86 Kg person stands on a uniform ladder 4m long, that weighs 70N. The floor is rough; hence, it exerts both a normal force, and a frictional force, on ladder. The wall, on the other hand, is frictionless; it exerts only the normal force. What a..

  Find the angular velocity of the container

water in a rotating container of radius 50 mm is 30 mm lower in the center than it is on the edge. Find the angular velocity of the container

  How far deos the elevation move

An elevator ascends 200m with maximnum speed of 5.0 m/s. how far deos the elevation move while accelerating to full speed from rest

  Obtain how long will it take for the disk to come to a stop

A solid disk of radius 6.30cm and mass 1.15kg , which is rolling at a speed of 1.50m/s , How long will it take for the disk to come to a stop

  Combination is temperature independent

For some applications, it is important that the value of a resistance not change with temperature. For example, suppose you made a 4.60 kresistor from a carbon resistor and a Nichrome wire-wound resistor connected together so the total resistance is ..

  Find the impulse delivered to the block by bullet

A thin film with index of refraction n = 1.29 is placed in one arm of a Michelson interferometer, perpendicular to the optical path. If this causes a shift of 8.0 bright fringes of the pattern produced by light of wavelength 693nm, what is the film t..

  What is the angle theta at which the particle is scattered

Two particles with masses m and 3m are moving toward each other along the x axis with the same initial speeds Vi. What is the angle theta at which the particle 3m is scattered

  What is the speed of the ball when it hits the ground

A ball of mass 522 g starts at rest and slides down a frictionless track. It leaves the track horizontally, striking the ground a distance x = 0.91 m from the end of the track after falling a vertical distance h2 (bottom of ramp)= 1.03 m from the ..

  What is the half-life of this material

After 2.02 days, the activity of a sample of an unknown type radioactive material has decreased to 88.2% of the initial activity. What is the half-life of this material

  The block diagram of the control of an electric heating

the block diagram of the control of an electric heating system. the heater is driven from a voltage-controlled power

  What is the moment of inertia of the whole ceiling fan

A ceiling fan consists of a small cylindrical disk with 5 thin rods coming from the center. The disk has mass md = 3.3 kg and radius R = 0.22 m. The rods each have mass mr = 1.2 kg and length L = 0.76 m.3) What is the moment of inertia of the whole c..

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