## Question

###### The " figure below shows two small, charged beads separated by a distance of d = 2.50 cm: The charges are 9, 20.0 nC and 92 25.0 nC. Point B is at the midpoint between the two charges, and point A is at the peak of an equilateral triangle; with each side f length d,as shown: (Assume the zero of electric potential is at infinity: )60.09What is the electric potential (in kV) at point A? kV(b) What is the electric potential (in kV) at point B?

The " figure below shows two small, charged beads separated by a distance of d = 2.50 cm: The charges are 9, 20.0 nC and 92 25.0 nC. Point B is at the midpoint between the two charges, and point A is at the peak of an equilateral triangle; with each side f length d,as shown: (Assume the zero of electric potential is at infinity: ) 60.09 What is the electric potential (in kV) at point A? kV (b) What is the electric potential (in kV) at point B?

## Answers

#### Similar Solved Questions

5 answers

##### Problem 2: Strong Induction and Well-Ordering Property (20 points)

Problem 2: Strong Induction and Well-Ordering Property (20 points)...

5 answers

##### Part B In graphite , Ilat covalently bonded sheets of hexagonal carbon rings that include alternating T bonds are stacked with dispersion forces holding (he sheets together: The dispersion forces allow the sheets t0 slide past each other; which makes graphite a suitable dry lubricant; In diamond, all carbon atoms are covalenlly bonded in a (hree-dimensional network of 0 bonds. Taking into account the different types of forces between atoms in (hose two allotropes of carbon, determine which allot

Part B In graphite , Ilat covalently bonded sheets of hexagonal carbon rings that include alternating T bonds are stacked with dispersion forces holding (he sheets together: The dispersion forces allow the sheets t0 slide past each other; which makes graphite a suitable dry lubricant; In diamond, al...

5 answers

##### Extinction Caused by Pollutant With the development of society, there are several environmnental issues. One problem is the extinction of wild animal caused by pollutants produced by people Let p(t) be the population human being_ and let 9(t) be the population of endangered wild animal: Suppose that population plt) is determined as follows:p(t) = K Koewhere K is carrying capacity and is convergerice spced to the carrying capacity of human beings- Assume that the fatal rate of wild animal by poll

Extinction Caused by Pollutant With the development of society, there are several environmnental issues. One problem is the extinction of wild animal caused by pollutants produced by people Let p(t) be the population human being_ and let 9(t) be the population of endangered wild animal: Suppose that...

5 answers

##### Problem 1- Farmer LearyFarmer Leary grOws wheat and corn on his 45-acre farm . He can sell at most 140 bushels of wheat and 120 bushels of corn: Each acre planted with wheat yields bushels; and each acre planted with com yields bushels: Wheat sells for $30 per bushel, and corn sells for SS0 per bushel. To harvest an acre 0f wheat requires hours of labor; 10 hours are needed t0 harvest an acre of corn: Up to 350 hours of labor can be purchased at S1O per hour:Let Al acres planted with wheat; A2 a

Problem 1- Farmer Leary Farmer Leary grOws wheat and corn on his 45-acre farm . He can sell at most 140 bushels of wheat and 120 bushels of corn: Each acre planted with wheat yields bushels; and each acre planted with com yields bushels: Wheat sells for $30 per bushel, and corn sells for SS0 per bus...

5 answers

##### The collapse of a helium balloon as it leaves the warmth of a florist shop for a sub-zero February morning is best explained by Charles' LawFalseQuestion 62.5 ptsDalton's Law of Partial Pressures states that the pressure ofa mixture of gases is the sum ofthe partial pressures of the component gases_TrueFalseTrue

The collapse of a helium balloon as it leaves the warmth of a florist shop for a sub-zero February morning is best explained by Charles' Law False Question 6 2.5 pts Dalton's Law of Partial Pressures states that the pressure ofa mixture of gases is the sum ofthe partial pressures of the co...

5 answers

##### HW7: Problem 8Previou:;Problem ListNexpoint) The mainx84has oneegenva ue_Find this eigenvaluebasis 0f tne cidengdaceThe eigenvaluebasis for the eigenspace

HW7: Problem 8 Previou:; Problem List Nex point) The mainx 84 has one egenva ue_Find this eigenvalue basis 0f tne cidengdace The eigenvalue basis for the eigenspace...

3 answers

##### Let y = 23 and y = z. Find the volume generated by rotating the area between the curves about the line x-1. Enter your answer accurate to four decimal places:

Let y = 23 and y = z. Find the volume generated by rotating the area between the curves about the line x-1. Enter your answer accurate to four decimal places:...

5 answers

##### ToutoeSCC AnGdmejn clld Incnt#ueuteulln Ito L#52 cridatos Jntnculi incon n 7uuuati WanetintonmlUrtntenierntneWnttataQuet GMe onaahneentenEunamcortuunocroolutraUnaut DnltraFuro dnty rcomot Iat ntte nlorz alnteta 4hanean Hnly incrnin tulkntemnloneplonunlenn" erin I Ian Ho ocmto Ihntnbin tncraltlmnlIGeHSnntt tntaeaanenaat tutaranWcdteetneMder| Ounan Gianc"6antuaWe(atdlanlevuttntMnatOnrnantieUeete eneu 4DelnGontatngClicke Belect You Dawurs

Toutoe SCC AnG dmejn clld Incnt#ueuteulln Ito L #52 cridatos Jntn culi incon n 7uuuati Wanetintonml Urtntenierntne Wnttata Quet G Me onaahneenten Eunam cortuuno croolutra Unaut Dnltra Furo dnty rcomot Iat ntte nlorz alnteta 4hanean Hnly incrnin tulkntemnlone plonunlenn" erin I Ian Ho ocmto Ihn...

5 answers

##### The beam shown below is in static equilibrium; has Inass of 90 kg, is of uniform density, and has length of 4m. A $ m long brass cable (length before the beam and CFOCP atached}, has radius of 0.25 cm attached from the beam 2.2 m from Llie hinge pin Lo Lhe ceiling, and makes an angle of shown; s0 kg erate full of cell phones (CFOCP) rest on the beam 30 cm from the end the beam opposite the hinge pin: Determine: a) the tension the cable; b) the forces on the hinge pin, and c) the length of the ca

The beam shown below is in static equilibrium; has Inass of 90 kg, is of uniform density, and has length of 4m. A $ m long brass cable (length before the beam and CFOCP atached}, has radius of 0.25 cm attached from the beam 2.2 m from Llie hinge pin Lo Lhe ceiling, and makes an angle of shown; s0 kg...

1 answers

##### Find the volume or area of each solid figure for the given values. See Figs. 2.109 to 2.115. Total surface area of right circular cylinder: $r=689 \mathrm{mm}$ $h=233 \mathrm{mm}$

Find the volume or area of each solid figure for the given values. See Figs. 2.109 to 2.115. Total surface area of right circular cylinder: $r=689 \mathrm{mm}$ $h=233 \mathrm{mm}$...

1 answers

##### Determine whether the statement is true or false. If it is false, explain why or give an example that shows it is false. $4 \int \sin x \cos x d x=-\cos 2 x+C$

Determine whether the statement is true or false. If it is false, explain why or give an example that shows it is false. $4 \int \sin x \cos x d x=-\cos 2 x+C$...

5 answers

##### An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp He was supposed to travel due north for 5.1 km, but when the snow clears, he discovers that he actually traveled 8.2 km at 480 north of due east: (a) How far and (b) in what direction (south of due west) musthe now travel to reach base camp?(a) NumberUnits(b) NumberUnits

An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp He was supposed to travel due north for 5.1 km, but when the snow clears, he discovers that he actually traveled 8.2 km at 480 north of due east: ...

5 answers

##### A crown that is supposed to be pure gold has a mass of 850 g. its apparent mass when immersed in water is 748g. (a) What is the volume of the crown? (b) Is it pure gold? If not, what is the percentage by volume of gold in the crown assuming that the crown is an alloy of lead and gold?

A crown that is supposed to be pure gold has a mass of 850 g. its apparent mass when immersed in water is 748g. (a) What is the volume of the crown? (b) Is it pure gold? If not, what is the percentage by volume of gold in the crown assuming that the crown is an alloy of lead and gold?...

3 answers

##### A researcher must estimate the mean temperature (in degreesFahrenheit) with the following sample temperatures: 28.6 34.1 10.440.4 20.8 26.5 Assuming the population of temperatures are normallydistributed, find the 98% confidence interval. Round the answers totwo decimal places. Enter your answer as an interval of the form(LB,UP). The researcher is 98% confident that the populationaverage temperature is within the temperature interval .

A researcher must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 28.6 34.1 10.4 40.4 20.8 26.5 Assuming the population of temperatures are normally distributed, find the 98% confidence interval. Round the answers to two decimal places. Enter your answer...

5 answers

##### Questionl Findat (1, In2, In3] ifye- 2 Iny In 3 =

Questionl Find at (1, In2, In3] if ye- 2 Iny In 3 =...

5 answers

##### According to the German Census Bureau Self-employed ind. inGermany work an avg of 44 hours per week with a standarddeviation of 12 hours.1. James is self employed and worked 35 hours this week. What ishis z score?2. Butler is also self emloyed and had a zscore or 1. This wouldbe interpreted as:a. Butler's weeks was 1 standard deviation above the nationavgb. Butler's week was 1 standard deviation below the nationalavgc. Butler's week was 1 standard error below the national avgd. Bu

According to the German Census Bureau Self-employed ind. in Germany work an avg of 44 hours per week with a standard deviation of 12 hours. 1. James is self employed and worked 35 hours this week. What is his z score? 2. Butler is also self emloyed and had a zscore or 1. This would be interpreted as...

5 answers

##### 2, UUsc Ficini' Tecrern (ctange tte order cf integration} t0 evaluele: [ ( str6yv?) cy dx

2, UUsc Ficini' Tecrern (ctange tte order cf integration} t0 evaluele: [ ( str6yv?) cy dx...

5 answers

##### If f (x) = 3x' - Sx? 4x + 4;and * =-1 is 3 zero, find the remaining zeros of f(x) and rewrite flx) in completely factored form:

If f (x) = 3x' - Sx? 4x + 4;and * =-1 is 3 zero, find the remaining zeros of f(x) and rewrite flx) in completely factored form:...

5 answers

##### Differentiate f(x) (9x2 _ Sx)e*9x2 _ 13r _ 5Need Help?Watch ItTalk to TutorSubmit Answer

Differentiate f(x) (9x2 _ Sx)e* 9x2 _ 13r _ 5 Need Help? Watch It Talk to Tutor Submit Answer...