1. Calculus

    The circumference of a sphere was measured to be 74 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

    asked by Salman on November 6, 2009
  2. Calculus

    The circumference of a sphere was measured to be cm with a possible error of cm. Use linear approximation to estimate the maximum error in the calculated surface area.

    asked by Salman on November 6, 2009
  3. Calculus

    The circumference of a sphere was measured to be 81 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum error in the calculated surface area

    asked by Emely on November 8, 2011
  4. math

    The circumference of a sphere was measured to be 82 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum and relative error in the calculated surface area.

    asked by bobby on April 6, 2012
  5. math

    he circumference of a sphere was measured to be 78000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

    asked by jin on August 27, 2010
  6. Calculus

    The circumference of a sphere was measured to be 74.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area

    asked by Julie on July 20, 2011
  7. Calculus

    The circumference of a sphere was measured to be 81000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

    asked by Emely on November 8, 2011
  8. Calculus Help Please!!!

    The circumference of a sphere was measured to be 80 cm with a possible error of 0.5 cm. 1) Use differentials to estimate the maximum error in the calculated volume. (Round your answer to the nearest integer.) 2) What is the relative error? (Round your

    asked by Gul on March 30, 2014
  9. calculus

    The radius of circular disk is 18cm with a maximum error of 0.2cm. Estimate the maximum error in calculated area of the disk. b) The circumference of a sphere was measured to be 64cm with a maximum error of 0.5. Estimate the maximum error in the calculated

    asked by funmi on January 22, 2015
  10. Math

    The circumference of a sphere was measured to be 74.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area. Must be

    asked by Victoria on October 5, 2014
  11. CALCULUS

    The circumference of a sphere was measured to be 83000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area. ________________ Estimate the relative error in the calculated surface

    asked by Sarah on May 19, 2012
  12. Calculus

    The circumference of a sphere was measured to be 88000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area.

    asked by John on February 19, 2010
  13. CAL

    THe circumference of a sphere was measured to be 74.000 cm with a possible error of 0.50000 cm. Use the linear appoximation to estimate the maximum error in the calculated surface area. and estimate the relative error in the calculated surface area.

    asked by tony on July 19, 2011
  14. math

    The circumference of a sphere was measured to be 82.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area.

    asked by bobby on March 28, 2012
  15. calculus

    The circumference of a sphere was measured to be 78.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area.

    asked by jin on August 28, 2010
  16. Calculus

    The circumference of a sphere was measured to be 74.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area? Also Estimate the relative error in the calculated surface area.

    asked by Salman on November 8, 2009
  17. Calculus

    The circumference of a sphere was measured to be 76.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.Estimate the relative error in the calculated surface area.

    asked by Aggie123 on March 23, 2015
  18. Math

    The circumference of a sphere was measured to be 89.000 cm with a possible error of 0.50000 cm. A. Use linear approximation to estimate the maximum error in the calculated surface area. B. Estimate the relative error in the calculated surface area.

    asked by Lukas on December 19, 2014
  19. Calculus

    The circumference of a sphere was measured to be 74.000 cm with a possible error of 0.50000 cm. Use linear approximation to estimate the maximum error in the calculated surface area? Also Estimate the relative error in the calculated surface area.

    asked by Salman on November 7, 2009
  20. Math

    The circumference of a sphere was measured to be 89.000 cm with a possible error of 0.50000 cm. A. Use linear approximation to estimate the maximum error in the calculated surface area. B. Estimate the relative error in the calculated surface area.

    asked by Maxime on December 19, 2014
  21. cal

    The circumference of a sphere was measured to be 86.000 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum error in the calculated surface area and Estimate the relative error in the calculated surface area.

    asked by KOng on March 1, 2011
  22. Cal

    The circumference of a sphere was measured to be 86.000 cm with a possible error of 0.5 cm. Use linear approximation to estimate the maximum error in the calculated surface area and Estimate the relative error in the calculated surface area.

    asked by Kong on February 24, 2011
  23. calc: relative error

    The circumference of a sphere was measured to be 77 cm with a possible error of .8 cm. Use differentials to estimate the maximum error in the calculated surface area. Estimate the relative error in the calculated surface area. please help me..thank you!

    asked by amanda on October 31, 2006
  24. math

    The circumference of a sphere was measured to be 86 cm with a possible error of 0.2cm. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. What is the relative error in the

    asked by Tina on March 30, 2007
  25. math

    a diameter of a sphere can be measured with a maximum error of 0.2cm . Find the corresponding error volume of a sphere whose diameter is 90 cm.

    asked by chev on September 25, 2015
  26. Math checking answers (Calculus Differentials)

    The radius of a spherical balloon is measured as 8 inches, with a possible error of 0.02inch. a) Use differentials to approximate the possible propagated error in computing the volume of the sphere. b) Use differentials to approximate the possible

    asked by Ray on November 14, 2016
  27. math

    the circumference of s sphere is measured to be 10 cm with an error of 0.4cm.the this radius is used to calculate the area and volume.find the errors in the calculated radius,area and volume

    asked by math on October 30, 2017
  28. calculus

    The circumference of a sphere was measured to be 74 cm with a possible error of 0.5 cm. (a) Use differentials to estimate the maximum error in the calculated surface area. (Round your answer to the nearest integer.) cm2 What is the relative error? (Round

    asked by William on March 18, 2012
  29. math

    The circumference of a sphere was measured to be 76 cm with a possible error of 0.2cm. 1. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. 2. What is the relative error in the

    asked by Sam on April 12, 2007
  30. calculus

    The circumference of a sphere was measured to be 76 cm with a possible error of 0.2cm. 1. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. 2. What is the relative error in the

    asked by Sam on April 13, 2007
  31. Calculus

    The measurement of the circumference of a circle is found to be 70 centimeters, with a possible error of 0.9 centimeter. a) Approximate the percent error in computing the area of the circle. (Round your answer to two decimal places.) b) Estimate the

    asked by Kayla on October 31, 2016
  32. Math

    A cross-section of a sphere, which is 6 units from the center of the sphere, has a circumference of 8π units. Find the surface area of the sphere.

    asked by Michelle on May 26, 2016
  33. Math

    This rectangle represents a tabletop. Its measured length is 48.5 ft, and its measured width is 36.5 ft.The relative error of these measured dimensions is 0.04. What is the relative error when computing the area of the tabletop? a. 0.0082 b. 0.082 c. 0.82

    asked by Angie on June 16, 2009
  34. math

    Okay. So i'm doing this project for my geometry class about different sports, soccer, baseball, basketball, bowling, golf, volleyball and pool. I have to find the surface area, volume, diameter, circumference, and radius of each of the balls. I got a

    asked by Emily on May 23, 2007
  35. Practice Exam Calculus

    The radius of a sphere was measured to be 20cm with a a possible error of 1/5cm 1).Use linear approximation to estimate the maximum error in the calculated surface area. Leave your answer in terms of pi. 2).Use linear approximation to estimate the maximum

    asked by Molly on October 15, 2013
  36. calculus

    The radius of a sphere was measured to be cm with a possible error of cm. Use linear approximation to estimate the maximum error in the calculated surface area. Leave your answer in terms of . Use linear approximation to estimate the maximum error in the

    asked by higuys on February 27, 2012
  37. math

    you are able to wrap a band tightly around a large sphere. The band would have a circumference about 40000 km. You insert into the band another strip 2m long so that the band will no longer fit tightly around the sphere. This new band would have a radius a

    asked by anonymous on September 6, 2016
  38. calculus

    a spherical balloon's radius was measured to be 30 cm with a maximum possible error of 0.2 cm. a) use differentials to estimate the maximum error in the calculated volume. b) what is the relative error?

    asked by marisol on April 8, 2013
  39. Geometry/Algebra/Calculus

    Why isn't the surface area of a sphere with radius r the following: 2*pi * (pi*r) That comes from the following flow of logic: Doesn't it makes sense to think of the surface area of the sphere with radius r as the the circumference of the semi-circle with

    asked by John on January 26, 2014
  40. math

    If the radius and diameter of a sphere were measured in inches, then the surface area would be measured in

    asked by troy on November 21, 2010
  41. Calculus (check my work)

    The measurement of the circumference of a circle is found to be 64 centimeters, with a possible error of 0.9 centimeter. Approximate the percent error in computing the area of the circle. MY ANSWER 8.83%

    asked by Lindsay on December 17, 2013
  42. Calculus-Differentials-Check please?

    if the sides of a cube are measured with an error of 2% use differentials to estimate the relative error in the volume df= 3x^2 * dx df= 3x^2 * 1/50 df= 3/50*x^2 is this right?

    asked by Liliana on April 23, 2013
  43. physics..

    A physical quantity 'x'is calculated from the relation x=a^3b^2/ãcd. Calculate percentage error in x, if a, b, c and d are measured respectively with an error of 1%,3%,4% and 2%.

    asked by .. on June 30, 2011
  44. physics..

    A physical quantity 'x'is calculated from the relation x=a^3b^2/root of cd. Calculate percentage error in x, if a, b, c and d are measured respectively with an error of 1%,3%,4% and 2%

    asked by ......................................... on July 1, 2011
  45. Calculus

    The side of a square is measured to be 10 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the calculated area. Include units in your answer.

    asked by Mel on January 8, 2016
  46. Calculus

    The side of a square is measured to be 16 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the calculated area. Include units in your answer.

    asked by LilPeep on December 22, 2017
  47. math

    The side of a square is measured to be 16 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the calculated area. Include units in your answer.

    asked by Anonymous on May 4, 2015
  48. Urgent : Electricity and Magnetism

    Two charged spheres are kept at a great distance from each other. Sphere A has charge +20q and sphere B has charge -14q. A neutral conducting sphere, sphere X, is then touched upon the sphere A, then sphere B, and X, repectively, after these q(a),q(b) and

    asked by Ahsanur on July 4, 2014
  49. Math

    Which statement about a sphere is true? A.The length of the diameter of a sphere is two times the length of the radius of the sphere. B.The great circle of a sphere is a three-dimensional circle. C.The great circle of a sphere is not the same shape as the

    asked by Xavier on May 16, 2019
  50. geometry

    Find surface area of a sphere with a circumference of 40ft

    asked by lilman on May 25, 2012
  51. Algebra 1

    students measured the diameters and circumferences of the tops of a variety of cylinders. Below are the data that they collected. estimate the diameter of a cylinder with circumference 22cm. Cylinder Tops Diameter(cm) 3,3,5,6,8,8,9.5, 10, 10, 12

    asked by Lindsey on February 11, 2015
  52. math

    One side of a right triangle is known to be 45 cm long and the opposite angle is measured as 30°, with a possible error of ±1°. (a) Use differentials to estimate the error in computing the length of the hypotenuse. (Round your answer to two decimal

    asked by Ansley on October 13, 2012
  53. calculus

    One side of a right triangle is known to be 45 cm long and the opposite angle is measured as 30°, with a possible error of 1°. (a) Use differentials to estimate the error in computing the length of the hypotenuse. (Round the answer to two decimal

    asked by deep on November 11, 2009
  54. Math HELP

    The table below shows the measured dimensions of a prism, and the maximum and minimum possible values based on the greatest possible error. Dimensions l w h Measured 9 5 3 Maximum 9.5 5.5 3.5 Minimum 8.5 4.5 2.5 a. Find the measured volume. b. Find the

    asked by Stephen on November 19, 2010
  55. Physics

    two identical metallic ball spherical shells A and B charges 4Q and -10c are kept a certain distance apart a third uncharged sphere C is first placed in contact with sphere A and then with sphere B the sphere B are bought in contact and then separated find

    asked by Anonymous on February 14, 2017
  56. Geometry

    A sphere has a great circle circumference of 40pi feet. What's its volume?

    asked by Shaniqua on April 7, 2013
  57. PHYSICS

    A 494 kg uniform solid sphere has a radius of 0.390 m. Find the magnitude of the gravitational force exerted by the sphere on a 49.1 g particle located (a) 1.45 m from the center of the sphere 1 ? N (b) at the surface of the sphere 2 ? N (c) 0.200 m from

    asked by Steve on March 21, 2011
  58. Physics

    two small, identical conducting spheres A and B are a distance R apart; each carries the same charge Q. (a) What is the force sphere B exerts on sphere A? (b) An identical sphere with zero charge, sphere C, makes contact with sphere B and is then moved

    asked by Yumato on September 11, 2017
  59. surface and volume

    A glass vase weighs 0.12lb, how much does a similarly shaped vase of the same glass weigh if each dimension is 6 times as large? possible answers; 4.32lbs 25.92lbs 0.72lbs 155.52lbs These are the last problems I have and I can't figure them out can someone

    asked by lilman on May 1, 2012
  60. Math

    The table on the right shows the measured dimensions of a rectangular prism and the minimum and maximum possible dimensions based on the greatest possible error. What is the greatest possible percent error in finding the volume of the​ prism? (Round to

    asked by Jourrapide on September 10, 2016
  61. math

    The table on the right shows the measured dimensions of a rectangular prism and the minimum and maximum possible dimensions based on the greatest possible error. What is the greatest possible percent error in finding the volume of the​ prism? (Round to

    asked by Jourrapide on September 10, 2016
  62. Geometry

    Find the surface area of a sphere with a circumference of 40 ft. Round to the nearest tenth.

    asked by Ash on January 23, 2012
  63. geometry

    Find the surface area of a sphere with a circumference of 155 mm. Round to the nearest tenth. Help please

    asked by ryan on January 3, 2012
  64. physics

    Earth is approximately a sphere of radius 6.37 × 106 m. What are (a) its circumference, (b) its surface area, and (c) its volume? please help

    asked by john on March 23, 2014
  65. d

    Calculus help!!Suppose an earthquake is measured with a magnitude of 6 on the Richter scale with an error of at most 2%. Use differentials to find the error in the intensity of the earthquake

    asked by Anonymous on November 7, 2012
  66. Shegal

    Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere 2, and sphere 3 have charges 75 µC, −44 µC, and 50 µC, respectively. Each sphere is separated by 0.15 m. What is the net electric force on the middle

    asked by priya on March 29, 2015
  67. math

    Determine whether each statement is true or false. A chord that contains the center of the sphere is a diameter of the sphere. A tangent of a sphere is a line that intersects a sphere in exactly two points.

    asked by Jonah on April 26, 2018
  68. Math

    Please help with this problem! Planet Pemdas is a perfect sphere that does not rotate. If a rocket flies in a path following the circumference of Pemdas, and maintains a constant altitude of 25,000 feet above the surface for one orbit, how many more feet

    asked by Caroline on April 7, 2009
  69. Physics

    Three identical conducting spheres initially have the following charges: sphere A, 4Q; sphere B, -9Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to-center separation that is much larger than the spheres. Two experiments are

    asked by Tyler on January 29, 2012
  70. physics/chem

    n Fig. 21-41, three identical conducting spheres initially have the following charges: sphere A, 7Q; sphere B, -8Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to-center separation that is much larger than the spheres. Two

    asked by dave on March 31, 2008
  71. Chemistry

    The given actual molarity of sulfuric acid was .08M. How do I calculate the absolute error and percentage error? Your question isn't complete? Did you experimentally measure the molarity? Or was it somthing else? If you measure the value experimentally,

    asked by Katelyn on May 7, 2007
  72. physics

    A(n) 1.62 kg sphere makes a perfectly inelastic collision with a second sphere that is initially at rest. The composite system moveswith a speed equal to one-third the originalspeed of the 1.62 kg sphere. What is the mass of the second sphere

    asked by Nathaniel on February 8, 2012
  73. physics

    1.) A small sphere of charge 2.4 μC experience a force of 0.36 N when a second sphere of unknown charge is placed 5.5 cm from it. What is the charge of the second sphere? 2.) Two identically charged sphere placed 12 cm apart have an electric force of0.28

    asked by Christine on March 20, 2011
  74. College Physics II

    Identical isolated conducting spheres 1 and 2 have equal charges and are separated by a distance that is large compared with their diameters. The electrostatic force acting on sphere 2 due to sphere 1 is F. Suppose now that a third identical sphere 3,

    asked by Scott on January 23, 2011
  75. Physics/Statistics

    We're actually learning propigation of error in my chem class, but it seems to be used equally as much in Physics/Stats. My teacher showed us two methods of doing it: REAL Method (Addition/Subtraction): square root[(error absolute 1)^2 + (error absolute

    asked by Amiga on September 14, 2006
  76. Science/Volume

    Okay, if the circumference of a sphere is 3.9 x 10^4 (scientific notation) and its radius is 6.2 x 10^3, then what is its volume? I know how to do the calculations, but the answers I get don't seem to make sense!

    asked by A 9th grader on September 14, 2008
  77. Science

    Okay, if the circumference of a sphere is 3.9 x 10^4 (scientific notation), then what is it's radius? And what is it's volume? I know how to do the calculations, but the answers I get don't seem to make sense!

    asked by A 9th grader on September 14, 2008
  78. Physics

    A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless incline having an angle of 300. How far up the incline does the sphere roll when it comes to a momentary stop? Note for a

    asked by Anonymous on July 28, 2015
  79. Physics

    A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless incline having an angle of 300. How far up the incline does the sphere roll when it comes to a momentary stop? Note for a

    asked by Anonymous on July 28, 2015
  80. college physics

    Two solid spheres A and B are made from the same material. The mass of sphere B is eight times that of sphere A. If the radius of sphere A is 7.50 cm, what is the radius of sphere B? [Volume of a sphere of radius r is given by V = 4ðr63/3]

    asked by Mandy on January 19, 2010
  81. physics

    Two solid spheres A and B are made from the same material. The mass of sphere B is eight times that of sphere A. If the radius of sphere A is 7.50 cm, what is the radius of sphere B? [Volume of a sphere of radius r is given by V = 4ðr63/3]

    asked by Mandy on January 19, 2010
  82. college physics

    Two solid spheres A and B are made from the same material. The mass of sphere B is eight times that of sphere A. If the radius of sphere A is 7.50 cm, what is the radius of sphere B? [Volume of a sphere of radius r is given by V = 4ðr63/3]

    asked by Mandy on January 19, 2010
  83. the length of a rectangular plate is measured by a

    the length of a rectangular plate is measured by a metre scale and found to be 10.0 CM its width is measured by vernier calipers as 1.00 CM least count of the metre scale and Vernier calipers 0.1 cm and 0. 01 CM respectively maximum permissible error in

    asked by Mimi on June 29, 2018
  84. ap physics c

    Hi What is the center of mass of the following object measured from the center of the sphere?: a sphere of radius R and mass m2 is connected to a solid tube of mass m1 and length L Thank you!

    asked by student2010 on November 23, 2010
  85. Geometry

    A gardener is installing a circular garden. The radius of the circle 28 feet. He needs to know the circumference in order to buy materials for the edging. What is the circumference if he uses = 22/7. The circumference is ?

    asked by Ivan on January 16, 2011
  86. Physics

    A hollow sphere of radius 25 cm is rotating at 13 rad/ sec about an axis that passes through its center. The mass of the sphere is 3.8 kg. assuming a constant net torque is applied to the sphere, how much work is required to bring the sphere to a stop?

    asked by hayley on July 8, 2012
  87. math

    what is diam. if circumference is 32"?? what is volume of a football that is 16" circumference at wides part and 21" circumference on length?

    asked by cody on December 4, 2011
  88. Circumference

    Find the circumference and area of cirlce with a radius of 3 feet. Let n stand for pi Circumference=2n x (3)=6 or 18.84 or 18 6/7 I understand how to calulate the circumference. The answer that the book gives of 18 6/7. I am not clear where the 6/7 is

    asked by G on April 10, 2009
  89. Science

    Okay, if the circumference of a sphere is 39000 (scientific notation) and its radius is 6200, then what is its volume? I know how to do the calculations, but the answers I get don't seem to make sense!

    asked by A 9th grader on September 14, 2008
  90. Math

    Students in Mr. Tandoc's shop class made a circular railroad crossing sign for a school play. The diameter of the sign was about 4 feet. How does the diameter compare to the circumference of the sign? A. The diameter is about 1/3 of the circumference B.The

    asked by Jerald on January 28, 2013
  91. Math

    Students in Mr.Tandoc's shop class made a circular railroad crossing sign for a school play. The diameter of the sign was about 4 feet. How does the diameter compare to the circumference of the sign? A.The diameter is about 1/3 of the circumference B.The

    asked by Jerald on January 26, 2013
  92. physics

    Two spheres A and B, where A has twice the mas of B, are projected at the same horizontal velocity off the edge of two different height shelves. Sphere A leaves from a height of 2.0 m. Sphere B leaves a shelf 1.0 m off the floor. If both spheres leave the

    asked by Katie on November 28, 2010
  93. Chemistry

    How do you find Absolute error and how do you find relative error? Absolute error is the difference between the experimental value and the actual value. Relative error, usually expressed as a percent, is the error relative to the correct value. For

    asked by mZ. YoU on February 17, 2007
  94. PLEASE HELP BEEN STUCK ALL DAY CALCULUS

    The radius of a 12 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.2 inch. What is the resulting possible error in the volume of the cylinder? Include units in your answer.

    asked by Someone on January 11, 2017
  95. math

    The radius of a 12 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.2 inch. What is the resulting possible error in the volume of the cylinder? Include units in your answer.

    asked by Anonymous on May 11, 2015
  96. calculus

    the dimensions of a closed rectangular box are measured as 30 in, 40 in.. and 60 in.. with a maximum error of 0.2 in. in each measurement. use differentials to estimate the maximum error in calculating the volume of the box

    asked by jhon on April 1, 2012
  97. Math Calc

    The radius of a 12 inch right circular cylinder is measured to be 4 inches, but with a possible error of ±0.2 inch. What is the resulting possible error in the volume of the cylinder? Include units in your answer.

    asked by Ke$ha on January 11, 2017
  98. Physics

    1. A hollow sphere and a solid sphere roll without slipping down two different ramps. They start at different heights. The speed and kinetic energy of each sphere is the same when they reach the bottom of their ramp. If the hollow sphere has mass 3.25 kg,

    asked by Joelle on November 17, 2010
  99. Physics

    A 20 kg sphere is at the origin. A 10 kg sphere is at (x,y) = (-30cm,0cm) and a 30 kg sphere is at (0cm,40cm). Calculate the gravitational force on the 10 kg sphere, resulting from the other two spheres. Please make clear steps, thanks!

    asked by Sidiqi on February 1, 2018
  100. science

    two equally charged spheres, X and Y, repel each other with a force of 8.0 x 10^-6 N when placed a certain distance apart. Another identical, but uncharged, sphere is touched to sphere Y and then moved next to sphere X. Calculate the electric force acting

    asked by rachel on March 4, 2011