Search: Two long, straight wires are separated by m. The wires carry currents of A in opposite directions, as the drawing indicates

Number of results: 71,546

physics
Two long, straight wires are separated by 0.12 m. The wires carry currents of 8.0 A in opposite directions, as the drawing indicates. (a) Find the magnitude of the net magnetic field at the point A. ___T (b) Find the magnitude of the net magnetic field at the point B. ___T
Tuesday, September 21, 2010 at 1:30am by Anonymous

Physics
Two very long, straight, parallel wires separated by distance d carry currents of magnitude I in opposite directions. Find the magnetic field at a point equidistant from the lines, with a distance 2d from each line.
Sunday, March 28, 2010 at 12:42pm by Lee

physics
Two long parallel wires carry currents of 10 A in opposite directions. they are separated by 40 cm. what is the magnetic field in the plane of the wires that is 20 cm from one wire and 60 cm from the other?
Monday, May 24, 2010 at 8:20pm by manisha

PLEASE COULD SOMEONE HELP ME OUT
Two long straight aluminum wires, each of diameter 0.30mm, carry the same current but in opposite directions. They are suspended by 0.50m long strings...If the suspension strings make an angle of 3.0 degree with the vertical, what is the current in the wires? Thank you......
Monday, February 25, 2013 at 5:50pm by John

Physics please help
Two long straight aluminum wires, each of diameter 0.30mm, carry the same current but in opposite directions. They are suspended by 0.50m long strings...If the suspension strings make an angle of 3.0 degree with the vertical, what is the current in the wires? please help out I...
Monday, February 25, 2013 at 2:50pm by John

Physics
Two long, straight, parallel wires carry current in the same direction. If the wires are 24 cm apart and carry currents of 2.0 A and 4.0 A, respectively, find the force per unit length on each wire?
Thursday, December 13, 2012 at 10:02pm by Lorii

PHYSISC
Two parallel, straight wires that are very long are separated by a distance of 0.065 m and carry currents of I1 =15 A and I2 =7.0A. Find the magnitude and direction of the force that the magnetic field of wire 1 applies to a 1.5-m section of wire 2 when the currents have ...
Saturday, September 3, 2011 at 1:48am by KAIT

Physics
Two long parallel wires separated by a distance, d, carry currents in opposite directions. If the left-hand wire carries a current i/2, and the right-hand wires carries a current i, determine where the magnetic field is zero.
Thursday, October 20, 2011 at 10:55pm by Jessica

College Physics
Two long, parallel wires separated by 50 cm each carry currents of 3.0 A in a horizontal direction. Find the magnetic field midway between the wires if the currents are in the same direction. B= T Find if they are in opposite directions. B= T
Friday, February 19, 2010 at 5:59pm by Lanise

Physics
Two straight and parallel wires of length 1.0 m carry a current - the first carries a currecnt of 9.0 A while the other wire carries a current of 4.0 A. What distance must separate the two straight and parallel copper wires if the force between them is to be 6.0 x 10-6 N? My ...
Wednesday, December 8, 2010 at 12:19am by Jim

GENERAL PHYSICS
Two long, parallel wires separated by 90 each carry currents of 2.0 in a horizontal direction.
Sunday, November 15, 2009 at 7:59pm by shamille

physics
Two identical wires with resistance,R and mass,m rest on two smooth parallel superconducting (zero resistance) rails. Initially, they are separated by a distance,D=70 cm. Suddenly, a uniform magnetic field B, perpendicular to the plane of the rails is switched on and the wires...
Sunday, April 28, 2013 at 4:38am by tsong

physics
Three wires are arranged in an equilateral triangle as shown in the figure below. The lower two wires are 4.00 apart. Assume all the wires are 1.35 long for this problem (extending into the screen).
Sunday, May 19, 2013 at 4:28pm by Anonymous

College Physics
Two long, parallel wires separated by 30 cm each carry currents of 4.0 A in a horizontal direction. B)Find if they are in opposite directions.
Tuesday, February 23, 2010 at 4:41pm by Aweis Mahamud

Physics
Two parallel, uniformly charged, infinitely long wires carry opposite charges with a linear charge density ? = 5 £gC/m and are 8 cm apart. What is the magnitude and direction of the electric field at a point midway between them and 49 cm above the plane containing the ...
Friday, February 17, 2012 at 2:27pm by Long

College Physics
Two long, straight, parallel wires 8.0 cm apart carry currents in opposite directions. Use the right-hand source and force rules to determine whether the forces on the wires are attractive or repulsive. a)Repulsive b)Attractive If the wires carry equal currents of 4.0 A, what ...
Friday, February 19, 2010 at 6:29pm by Lanise

Physics
Two infinitely long wires are separated by a distance of d = 1.4 meters. Both have current running in the positive y direction. A charge of q = +2.7 micro-Coulombs is moving in the positive y direction at v = 3.1 E 6 m/s a distance of r = 0.22 meters from the wire on the left ...
Tuesday, March 23, 2010 at 9:38pm by Justin

trig
Four wires support a 40-meter radio tower. Two wires are attached to the top and two wires are attached to the center of the tower. The wires are anchored to the ground 30-meters from the base of the tower.
Tuesday, February 26, 2013 at 10:33am by Tina

physics
Two parallel wires in a horizontal plane carry currents I1 and I2 to the right. The wires each have a length L and are separated by a distance d. calculate the following where: I1 = 10A, I2 = 20A, d = 5mm, and L = 2m. What are the magnitude and direction of the B-field of wire...
Thursday, October 14, 2010 at 1:16pm by Anonymous

Physics--Current question
Two long straight parallel wires separated by 1.00mm carrying currents in opposite directions with current equaling 10.0A each. Find the magnitude and direction of the magnetic field at Point A which = 0.50mm, Point B = 0.50mm, and Point C=0.50mm and write the directions of ...
Monday, July 27, 2009 at 11:29am by MP

physics
Calculate the magnitude of the force per meter pushing two straight wires in an extension chord apart when 1 A of DC current lights a 100W study lamp. The separation of the wires is 2mm, and the insulation behaves like a vacuum. Again, I don't know how I can do this ...
Monday, April 27, 2009 at 10:22pm by Sam

Physics - Verification
Two long straight parallel wires separated by a distance of 20 cm carry currents of 30 A and 40 A in opposite directions. What is the magnitude of the resulting magnetic field at a point that is 15 cm from the wire carrying the 30-A current and 25 cm from the other wire? So I ...
Sunday, August 12, 2012 at 11:12pm by Robert

Physics- due tomorrow
Two wires have current both running in the positive x direction as shown in the diagram with I1 = 13.9 amps and I2 = 4.5 amps. They are separated by a distance of d = 4.7 meters. A third wire with I3 = 10 amps is placed somewhere between the two wires with current running in ...
Wednesday, March 24, 2010 at 2:00am by Justin

College Algebra and Trigonometry
Two guys wires for a radio tower make angles with the horizontal of 50 degree and 49 degree. If the ground anchors for each wide are 150feets apart, find the length of each wire assuming the wires are straight and find the height of the tower?
Monday, November 5, 2012 at 5:54pm by Julani

Trig
Four wires support a 40-meter radio tower. Two wires are attached to the top and two are attached to the center of the tower. The wires are anchored to the ground 30-meters from the base of the tower. What is the total length of wire needed?
Tuesday, February 26, 2013 at 10:36am by Tina

physics
Two very long, straight, parallel wires carry currents that are directed perpendicular. Wire 1 carries a current I1 into the page (in the -z direction) and passes through the x axis at x = +a. Wire 2 passes through the x axis at x = -2a and carries an unknown current I2. The ...
Saturday, April 9, 2011 at 11:46am by Rachel

physics
Two long straight wires are parallel and 9.0 cm apart. They are to carry equal currents such that the magnetic field at a point halfway between them has magnitude 320 µT. (a) Should the currents be in the same or opposite directions? opposite (b) How much current is ...
Tuesday, February 9, 2010 at 5:24pm by Anonymous

physics
A bag of cement of weight 300 N hangs from three wires. Two of the wires make angles θ1 = 50.0° and θ2 = 28.0° with the horizontal. Assuming the system is in equilibrium, find the tensions in the wires.
Wednesday, January 6, 2010 at 8:38pm by Ashley

Physics
Two long straight wires are perpendicular to the page and located at distances d1 = 2 cm and d2 = 3.5 cm from the origin. Wire 1 carries current 5 A out of the page. If the net magnetic field due to the two currents is at an angle of 45 degrees to the x-axis at the origin, ...
Monday, November 12, 2012 at 7:44pm by Jasmine

Physics II
two perpendicular, long, straight wires, both of which lie in the plane of the paper. The current in each of the wires is I = 4.5 A. In the drawing dH = 0.13 m and dV = 0.48 m. Find the magnitudes of the net magnetic fields at points A and B. The drawing shows one horizontal ...
Sunday, February 12, 2012 at 8:17pm by Mareena

trig
A pole is braced by two wires that extended from the top of the pole to the ground. The lengths of the wires are 16 feet and 18 feet and the measure of the angle between the wires is 110 degrees. Find, to the nearest foot, the distance between the points at which the wires are...
Sunday, April 21, 2013 at 2:45pm by Anonymous

physics EM
WOW this problem is making me mad. I know force between two wires is mu*I1*I2*L/2pi*d. Ive used this and tried to find the magnitude but it says its wrong. What Am i doing wrong? I made sure to subtract the two forces one going up and one going down. There are 3 wires all ...
Monday, March 31, 2008 at 1:22pm by Spencer

Physical Science
Two parallel transmission wires are laid between electrical towers. The distance between towers is 200 m, while the separation between the parallel wires is only 2.5 m. If the wires carry each a current of 1000 A, the magnitude of the force between the wires is closest to ... ...
Wednesday, March 10, 2010 at 10:12pm by Stephanie

Physics
Three conducting straight wires (though insulated from each other) are each 2 m long. They are electrically connected to each other only at their ends points A and B. AB = 2 meter. The wires are cylindrical. One is made of copper, one of aluminum and one of iron. Their radii ...
Wednesday, March 13, 2013 at 12:20am by P

Physics
Two parallel wires conduct equal currents in the same direction. (a) At a point in the plane of the wires midway between them, do the individual fields of the wires cancel or reinforce each other? (b) At a point far away from the wires, do their individual fields tend to ...
Tuesday, April 17, 2012 at 4:28pm by Brittany

Physics (Urgent Please!)
Two parallel wires conduct equal currents in the same direction. (a) At a point in the plane of the wires midway between them, do the individual fields of the wires cancel or reinforce each other? (b) At a point far away from the wires, do their individual fields tend to ...
Tuesday, April 17, 2012 at 7:22pm by Marie

Geometry
Guy wires 80 feet long support a 65 foot tall telephone pole. To the nearest degree, what angle will the wires make with the ground?
Monday, March 5, 2012 at 6:38pm by Jackie

math
Guy wires 80 feet long support a 65-foot tall telephone pole. To the nearest degree, what angle will the wires make with the ground?
Monday, March 29, 2010 at 10:33pm by Roslyn

physics
Two 10 meter long wires are parallel to each other and 5 cm apart.They carry currents of 6.0 A in opposite directions. What is the magnitude and direction of the magnetic field at a point P,halfway between the wires? Calculate the force exerted by the left wire on the right ...
Sunday, May 24, 2009 at 6:39am by Sandhya

Trig
You have two wires of length 50 and two wires of length 10√13 add them up
Tuesday, February 26, 2013 at 10:36am by Steve

science
I think two reasons: 1. The wires must be kept separate and the bare wires can't tough; otherwise, a short circuit will develop. 2. We don't want the bare wires to touch anyone, creating a short circuit through them causing possible electrocution.
Tuesday, February 17, 2009 at 12:24pm by DrBob222

k
Two wires parallel to each other and seperated by a distance d carry different currents; they exert a force with magnitude F on each other. (a) The wires carry current in opposite directions. If the current carried by both wires is divided by five and the distance between the ...
Monday, April 15, 2013 at 1:44pm by physics

Physics
Two parallel wires carry currents in the same direction. I1=3A and I2=1A and the distance between the conductors is 4 cm. The magnetic field midway between these two wires is
Monday, April 25, 2011 at 6:44pm by asif

PLEASE COULD SOMEONE HELP ME OUT Physics
Two long straight aluminum wires, each of diameter 0.30mm, carry the same current but in opposite directions. They are suspended by 0.50m long strings...If the suspension strings make an angle of 3.0 degree with the vertical, what is the current in the wires? Thank you......
Monday, February 25, 2013 at 10:28pm by John

Physics
Two metallic wires of the same material have the same length but cross-sectinal area is in the ratio of 1:2.they are connected in 1)-series 2)-parallel. Compare the drift velocities of the electrons in the two wires in both the cases. Plzz help
Sunday, January 20, 2013 at 9:18am by Abhishek

Physics
A street lamp weighs 160 N. It is supportedequally by two wires that form an angle of 119 with each other. What is the tension of each of these wires? Answer in units of N
Monday, November 12, 2012 at 8:26pm by Sarah

physics
A 570-turn solenoid is 19cm long. The current in it is 32A . A 2.0cm -long straight wire cuts through the center of the solenoid, along a diameter. This wire carries a 27A current downward (and is connected by other wires that don't concern us). What is the force on this ...
Monday, April 8, 2013 at 9:44pm by bud

physics
* A and B Two wires long and parallel, each carrying a distance of 1 m in two opposite directions, if the trend A equals one third B (Ia=1/3Ib), founding after the point which lies on the line where the two vertical magnetic field when the outcome is zero. This makes no sense ...
Thursday, May 24, 2007 at 2:11pm by Hamilton

physics
Two parallel wires carry 1-A currents in unknown directions. The distance between the wires is 10-cm. What is the magnitude of the magnetic field B in Teslas at a point P located 6-cm away from the axis of one of the wires and 8-cm away from the axis of the other wire? Unot=...
Saturday, March 30, 2013 at 9:01am by rohit

Physics/math
Two parallel wires carry 1-A currents in unknown directions. The distance between the wires is 10-cm. What is the magnitude of the magnetic field B in Teslas at a point P located 6-cm away from the axis of one of the wires and 8-cm away from the axis of the other ...
Monday, March 25, 2013 at 10:34am by Jack

Physical Science
The towers hold the pair of parallel wires. They are asking for the force on the length of wires between the two towers.
Wednesday, March 10, 2010 at 10:12pm by drwls

Physics
A 550 turn solenoid is 15 cm long. The current in it is 33 A. A 3.0 cm long straight wire cuts through the center of the solenoid, along a diameter. This wire carries a 22 A current downward( and is connected by other wires that dont concern us). What is the force on this wire...
Sunday, March 2, 2008 at 9:40am by jenish

Physics
Two parallel wires carry 1-A currents in unknown directions. The distance between the wires is 10-cm. What is the magnitude of the magnetic field B in Teslas at a point P located 6-cm away from the axis of one of the wires and 8-cm away from the axis of the other wire? Details...
Wednesday, March 27, 2013 at 11:41am by Steve

Physics (urgent please)
Two parallel wires are carrying 5A and are separated by 2.0 m. if the currents are in opposite directions, what is the magnitude of the magnetic field halfway between them? Someone please help as I can't figure out the question. Thanks, They are asking for the field ...
Wednesday, June 20, 2007 at 12:58pm by James P.

Physics
Two identical perfectly smooth 71.2 N bowling balls 21.7 cm in diameter are hung together from the same hook by two massless wires. The bowling ball are just in contact with one another, and the angle between the two wires is 50 degrees. What is the force that one bowling ball...
Wednesday, June 24, 2009 at 1:49pm by Sarah

physics
Two wires run from the top of a pole 2.6 tall that supports a volleyball net. The two wires are anchored to the ground 2.0 apart, and each is 2.0 from the pole. The tension in each wire is 100. I do not understand how to setup work. if could show I would get better ...
Sunday, March 17, 2013 at 12:04am by rob

physic
Two parallel wires carry current of 1.6 ka in opposite directions. the distance between the wires is r=1.6 m compute the magnitude of the force per unit length exerted by one wire on the other?
Sunday, December 12, 2010 at 3:01pm by Suzi

physics
A bag of cement of weight 370 N hangs from three wires Two of the wires make angles è1 = 58.6° and è2 = 23.8° with the horizontal. If the system is in equilibrium, calculate the tension T1.
Saturday, October 11, 2008 at 11:51am by Vishnu

physics
The figure below shows two current carrying wires and the directions of the currents they carry. The wires carry the following currents: I1 = 12.5 A and I2 = 9.8 A. Wire 1 is at (0, 4.0) mm; wire 2 is at (13.3, 0) mm; point P is at (13.3, 4.0) mm. webassign. net/userimages/...
Wednesday, April 10, 2013 at 11:31am by k

Physics
Four long, straight wires are parallel to each other and their cross-section forms a square. Each side of the square measures 0.0112 m. If each wire carries a currrent of 8.33 A in the direction shown, find the magnitude of the total magnetic field at P, the center of the square.
Monday, December 1, 2008 at 2:37pm by Brynlie

Physics
(the drawing is of a square with each side equaling L and the opposites of each corner are equal to each other, so the mystery corner would be 3I) Four parallel long straight wires are carrying current perpendicular to the page, and the points at which they pass through the ...
Tuesday, March 6, 2012 at 9:30pm by Devon

physics
TV-reception antennas for VHF (channels 2 through 13) are constructed with cross wires supported at their centers, as shown in Figure 23.24. The ideal length for the cross wires is one-half the wavelength to be received, with the more expensive antennas having one for each ...
Tuesday, May 29, 2012 at 1:04pm by Amelia

physics
The four wires that lie at the corners of a square of side a= 5.60 cm are carrying equal currents i= 1.80 A into (+) or out of (-) the page, as shown in the picture. Calculate the x-component of the force on a 1.0-cm long piece of the lower right-hand wire, due to the other ...
Monday, March 28, 2011 at 9:25pm by Matt

Physics
I was able to view your figure. Thank you for going to all that trouble. The magnitude of the forces on the wires shown are all the same, but a number cannot be assigned unless the value of B is known. The magnitude, in Newtons, will be F = B sin20*4.5 A* 0.35 m if B is in ...
Monday, March 7, 2011 at 9:01am by drwls

physics
an insulated circular ring of diameter 6.50cm carries a 12.0 A current and is tangent to a very long, straight insulated wire carrying 10.0 A of current. find the magnitude and direction of the magnetic field at the center of the ring due to this combination of wires.
Wednesday, March 30, 2011 at 5:13pm by jennifer

Physics
A street lamp weighs 150 N. It is supported by two wires that form an angle of 100° with each other. The tensions in the wires are equal. (a) What is the tension in each wire supporting the street lamp? (b) If the angle between the wires supporting the street lamp is ...
Saturday, November 17, 2012 at 5:53pm by Lyna

Physics
Two wires run from the top of a pole 2.6m tall that supports a volleyball net. The two wires are anchored to the ground 2.0m apart, and each is 2.0m from the pole. The tension in each wire is 100N. here are the dimensions. I do not understand how to setup work. if could show I...
Sunday, March 17, 2013 at 11:51am by rob

Math
A flag pole is supported by two wires, each attached to an anchor in the ground 10m from the base pole. The wires have angles of elevation of 37 degrees and 47 degrees
Wednesday, April 25, 2012 at 12:56pm by Anonymous

Physical Science
Consider the current-carrying wires in the figure. Both cases consist of long straight wires carrying a current I. In both cases, the wire is also bent in the shape of a circular loop of radius R. The only difference is in how the bending of the wire is done to create the ...
Friday, March 19, 2010 at 10:16pm by Stephanie

physics
The total resistance of the wires is Rwire = 4.2*0.05 = 0.21 ohms. The current flowing in the wires when delivering 1.2*10^6 W is P/V = 1.2*10^6 W/1200 = 1000 A Poower lost in wires = I^2*Rwire = 210,000 W With a 100:1 stepup transformer, I is 100 x less. The power is ...
Thursday, October 20, 2011 at 3:58pm by dfrwls

geometry
the diameter of the metal rack represented is 34 cm. To add two support wires (AB and CD) each 8 cm from the center of the rack and perpendicular to the horizontal wires , how many centimeters of wire would you need?
Monday, April 30, 2012 at 7:58pm by lanae

math
1) E 2) The first six numbers are separated by five; then there is a gap of two, and the last three are separated by 1.
Tuesday, October 12, 2010 at 12:30am by drwls

PRECALC! HELP ASAP!!
A television antenna sits on the roof. Two 78-foot guy wires are positioned on opposite sides of the antenna. The angle of elevation each makes with the the ground is 23 degrees. How far apart are the ends of the two guy wires? I have no idea where to start from... any help ...
Tuesday, February 13, 2007 at 11:17pm by anonymous

physics
A generating station is producing 1.2 x 106 W of power that is to be sent to a small town located 4.2 km away. Each of the two wires that comprise the transmission line has a resistance per length of 5.0 x 10-2/km. (a) Find the power lost in heating the wires if the power is ...
Thursday, October 20, 2011 at 3:58pm by shaknocka lewis

physics please help??
I know how to do this problem, but I am having a difficult time figuring out the distance . I thought that from wire 1 to P2 the distance is 45 cm, and the distance from wire 2 to the p2 the distance is 35 cm. However, I believe I am wrong, can someone please explain o me ...
Saturday, October 27, 2012 at 3:46pm by henry

physics
Two identical thin wires are oriented along the x and y axes. With current on x plane going North. Current on y plane going West.Both carry the same current I, and there is no electrical contact between the wires. The points A, B, C, D are each equidistant from both wires. A: ...
Saturday, March 16, 2013 at 4:46am by Melissa

physics
A generating station is producing 1.3*10^6 W of power that is to be sent to a small town located 7.0 km away. Each of the two wires that comprise the transmission line has a resistance per kilometer of length of 5.0*10^-2 /km. (a) Find the power lost in heating the wires if ...
Wednesday, February 20, 2008 at 9:06pm by rick

Physics
The wire in the drawing carries a current of 14 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 33 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r = 1.0 m from the wires ...
Sunday, February 12, 2012 at 8:12pm by Mareena

Physics
The wire in the drawing carries a current of 13 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 28 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r = 0.76 m from the wires ...
Monday, February 25, 2013 at 5:28pm by Anonymous

Physics 2
The wire in the figure below carries a current of 12 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 30 A. Use Ampère's law to find the magnitude of the magnetic field at a distance of r = 0.72 m from...
Monday, February 13, 2012 at 1:45pm by Anne

Physics 2
The wire in the figure below carries a current of 13 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 26 A. Use Ampère's law to find the magnitude of the magnetic field at a distance of r = 0.72 m from...
Wednesday, March 2, 2011 at 9:34pm by Kellsey

Physics (PLEASE HELP)
A generating station is producing 2.00 106 W of power that is to be sent to a small town located 7.0 km away. Each of the two wires that comprise the transmission line has a resistance per kilometer of length of 5.00 10-2 /km. (a) Find the power lost in heating the wires if ...
Sunday, February 12, 2012 at 5:09pm by DCM

Physics (DUE SOON)
A generating station is producing 2.00 106 W of power that is to be sent to a small town located 7.0 km away. Each of the two wires that comprise the transmission line has a resistance per kilometer of length of 5.00 10-2 /km. (a) Find the power lost in heating the wires if ...
Monday, February 13, 2012 at 5:24pm by DCM

MATH
A radio tower 500 feet high is located on the side of a hill with an inclination to the horizontal of 5 degrees. How long should two guy wires be if they are to connect to the top of the tower and be secured at two points 100 feet directly above and directly below the base of ...
Tuesday, February 16, 2010 at 11:31pm by PLEASE HELP ME

physics
Rockets A and B are fired straight upward from rest. Rocket A is launched first and accelerates at 11.2 m/s2. Rocket B is launched 2.10 s after Rocket A and B accelerates at 14.6 m/s2. Solve for the moment in time when the rockets are separated by 484 m. a) how long after ...
Sunday, October 17, 2010 at 6:10pm by Haley

physics
If the strip is 29 mm long, how far is the maximum deviation of the strip from the straight orientation? (The deviation is measured from the straight orientation from the interface of the two strips.)Radius of curvature is 53.7 m
Sunday, April 8, 2012 at 12:08am by Anonymous

physics
If the strip is 28 mm long, how far is the maximum deviation of the strip from the straight orientation? (The deviation is measured from the straight orientation from the interface of the two strips.) Radius of curvature is 53.7
Friday, April 6, 2012 at 10:56pm by Anonymous

chemistry
Find the potential energy, V(r), and the magnitude of the force, | F |, associated with: (a) the interaction between a proton and an electron separated by a distance of 0.529 Å (b) the interaction between the nucleus of Neon (Ne) and an electron separated by a distance ...
Friday, September 14, 2012 at 5:08pm by Taylor

Physics
Two 0.33 kg blocks are attached to a 1.62m long string such that the lengths of the three string segments are equal. The ends of the string are attached to the ceiling at points separated by 1m. Each segment is 0.54m long. What is the tension in the horizontal segment. Answer ...
Thursday, June 16, 2011 at 6:28pm by john

English expression
1. He has long, straight, black hair. 2. He has straight,long, black hair. Which one is correct? I'd like to know the word order.
Wednesday, April 9, 2008 at 1:36pm by John

House/ Crate training (dogs)
please check my answer thanks Which one of the following factors contributes to the saftey of a puppy or a dog that's crated in a wire cage A diameter of the wires B deimensions of the crate C weight of the crate D distance between wires I picked D because if the wires are...
Thursday, June 26, 2008 at 10:32pm by Helana

Physic
Two charges of equal magnitude of 2C and mass of 1.0 g are separated by a distance of 3 mm. Find the velocity of one particle when they are separated by a distance of 4mm.
Tuesday, January 31, 2012 at 7:08pm by Catherine

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