1. Math

    find the mean μ, for the binomial distribution which has the stated values of n and p. Round answer to the nearest tenth. n = 1632, p = 0.57 A) μ= 930.2 B) μ= 922.7 C) μ= 937.5 D) μ= 939.9

    asked by Abby on December 18, 2018
  2. calculus

    An oil can is to be made in the form of a right circular cylinder to have a volume of 16 pie inches cubed. Find the dimensions of the can that requires the least amount of material

    asked by Betty on November 17, 2011
  3. math104

    Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.64 cross product 10−5 watts/cm2

    asked by tonisha on March 20, 2015
  4. Computers

    You call the help desk to report a problem you are having on your computer. The technician asks you what operating system you are running. You know it is Windows 7 but you forget which version. How can you find out?

    asked by john on March 21, 2019
  5. math

    Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^2 y=0 x=4 x=7; about y=–3 i integrated and plugged in values for x and got .61 *pi this is not the right answer been trying for hours

    asked by sonia on October 23, 2009
  6. math

    Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^2 y=0 x=4 x=7; about y=–3 i integrated and plugged in values for x and got .61 *pi this is not the right answer been trying for hours

    asked by sonia on October 23, 2009
  7. Calculus

    Can someone check my work on this problem? I'm studying for the AP test and I would really appreciate any help. Let f(x) = the definite integral from [-2,(x^2-3x)] of e^(t^2) dt At what value of x is f(x) a minimum? a. For no value of x b. 1/2 c. 3/2 d. 2

    asked by ashley on April 28, 2015
  8. Physical Science

    Suppose the jumbo jet of mass 30000 kg flies against an air resistance of 82000 N while the thrust of all four engines is 100000 N. Find the acceleration

    asked by Ehhhh on February 19, 2016
  9. related rates word problems

    "A man of height 2.2 meters walk away from a 5-meter lamppost at a speed of 1.2 m/s. Find the rate at which his shadow is increasing in length. " what is the answer to this? if anyone can help that would be great

    asked by James on February 20, 2016
  10. Physics

    Three point charges are located at the corners of an equilateral triangle as in the figure below. Find the magnitude and direction of the net electric force on the 0.70 µC charge. (A = 0.70 µC, B = 6.50 µC, and C = -3.90 µC.)

    asked by Yannic on March 30, 2013
  11. geometry

    YOU have a circle with a traingle inside one side is (8x-10) and the other is (6x) and the bottom is (10x+10) SAYS: find X is the triangle equilateral, isosceles, or scalene explain Can someone please help me withthis problem..

    asked by lilman on May 21, 2012
  12. MATH

    Explain how to find the sum positive three plus negative eight using chips, a number line, or the rules for adding integers. Give the answer with your explanation.

    asked by le on May 23, 2012
  13. Geometry

    Find the area of each rectangle wit the given base and height... A=lw 1) 4ft, 4in 2) 30in, 4yd 3) 2ft 3in, 6in 4) 40cm, 2m

    asked by Charlie on February 25, 2016
  14. calculus 1

    can you please help me, i'm really confused Use the method of cylindrical shells to find the volume V of the solid obtained by rotating the region bounded by the given curves about the x-axis. y= 20sqrt y, x=0, y=1

    asked by Miya on May 5, 2010
  15. math

    An unprepared student makes random guesses for the ten true or false questions on a quiz.find the probablity that there is at least one correct answer.

    asked by rency on October 27, 2009
  16. Louisiana History

    Do you know the issues that governor Unzaga faced? There is not really a answer choice nor is this a question from school, but I was thinking about this and well if you could just give me a site to look at to find out that would be great... -Thanks

    asked by Jennifer on November 11, 2016
  17. physics

    four forces 8N,6n,2n and 4n act on a point O in the directions north,east,south and west respectively,find the magnitude of their result and the direction of their resultant force.

    asked by vince on February 25, 2016
  18. math

    a cylindrical metal bar has a base radius of 2cm and a height of 9cm. it is melted down and recast into a tube. Find a side of the cube

    asked by Michael on April 28, 2014
  19. statistics

    An unprepared student makes random guesses for the ten true-false questions on a quiz. Find the probability that there is at least one correct answer.

    asked by Hannah on March 16, 2015
  20. physics

    a cylindrical vessel of length 1 m and area 1mmsq is filled with water and rotated with an angular speed of w= 20pi find the rise in temp

    asked by Ramakanth on May 6, 2017
  21. Eng

    In which of the following sentence do you find a verb phrase? A. I shall be all that I am and more. B. June was a collector of memorabilia. C. I believed every word he said. D. The crowed roared as the bull charged. Answer is "D"

    asked by Jen on June 1, 2013
  22. IT

    I was told to Select 2 common processors – one Intel and AMD. What is the Maximum Operating Temperature (report in both F˚ and C˚). I have searched everywhere and can not find anything. My friend uses this a lot and he said that maybe I should try. Can

    asked by Amber Lands on May 8, 2010
  23. math

    I am not understanding this question. the retail sales tax in north Carolina is 7%. Find the total cost of a $1210 of sofa. It is hard for me to get this answer.

    asked by cora evans on January 4, 2014
  24. Algebra

    Solve each system graphically. #6. 4x - y = 9 x - 3y = 16 I need to find at least one pair of points that fit. I tried using the elimination method and got (5 and 6/7, -22), which did not even work for the first equation. I also tried graphing it but it

    asked by Suzanne on February 18, 2009
  25. Physics

    A body whose mass is 40kg runs up a flight of 30steps each 150mm high in 6seconds find the average power developed (take g=10m./5)

    asked by Anonymous on March 18, 2019
  26. Analy Chem

    Consider the titration of 100.0 mL of 0.110 M NaOH with 1.00 M HBr. Find the pH at the following volumes of acid added and make a graph of pH versus Va:Va = 0,2,5,8,10,10.1,11,11.1, and 12mL. Compute Ve, first.

    asked by curtis on April 11, 2012
  27. Math

    The radius of a circular disc is 5.8 in. Find the circumference. Use 3.14 for pi choices: A: 18.212 B: 36.424 C:42.34 D:54.63 My guess is option D. I hope someone answers this. This is a question I am stuck on.

    asked by Starfire on March 12, 2019
  28. math

    The Washington Monument is 169 meters high. Find the angle of elevation to the nearest degree to the top of the monumenmt from a point .5 km from the base.

    asked by danielle on May 25, 2014
  29. physics

    The heels on a pair of women's shoes have a radius of 5 cm at the bottom. if 30% of the weight of a woman 480N is supported by each heel, find the stress on each hee.

    asked by farid on December 27, 2013
  30. seaview high

    Find a conjecture for a general rule for the maximum number of regions into which a circular field can be divided by choosing N random points on the circumference.

    asked by effie on May 24, 2014
  31. chemistry

    4 gram of Na metal introduce into a 4 litre flask filled with Cl gas at STP(273K, 1 bar) after reaction over , find limiting reactant

    asked by FARID on April 12, 2012
  32. science

    in which biome would you find the main types of plant life to be grasses and nonwoody plants A.Desert B.Savanna C.Tundra D.Mountains my answers B

    asked by Mia on February 16, 2016
  33. science

    find the angle of elevation of a gun that fires a shell with a muzzle velocity of 120m/s and hits a target on the same level but 1300m distant.

    asked by lucas on February 16, 2016
  34. Math

    The area of one of the faces of the cube below is x^2+2x+1 cm^2. Find an expression in mixed radical form for the length of the interior design. Since no one looked at my previous work.................

    asked by Angel on November 16, 2016
  35. Pre Calculus

    Find the measure of the central angle, in radians, given the area of the sector as 22.6 cm2 and a radius equal to 3.7 cm. Round your answer to the nearest tenth.

    asked by Kim on March 23, 2011
  36. data analysis

    A survey of 1500 college students found that 675 stay on campus in a dorm. Find the mean and standard deviation of the proportion of the sample.

    asked by Anonymous on May 20, 2014
  37. Alg I

    Factoring ax^2 + bx + c Find two different values that complete each expression so that the trinomial can be factored into the product of two binomials. Factor your trimonials. 4n^2+ __n - 3 Please explain and solve.

    asked by Jane on March 25, 2013
  38. Art

    I need to find one famous piece of artwork of the Greek mythological character Narcissus other than a painting or statue. Is there a temple or architecture that features him that I don't know about?

    asked by Pierre on October 21, 2009
  39. Calculus

    a funnel of specific volume V, is to be in the shape of a right-circular cone. find the ratio of the height to the base radius if the least amount of material is to be used in its manufacture.

    asked by Patrick on February 18, 2016
  40. Pre-Calculus

    Find the solutions for sec^2x+secx=2 that fit into the interval [0, 2pi] I figured out that pi/3 (after factoring and switching things around) was a solution, but then I got stuck on cos x = 1/3.

    asked by Sharon on April 20, 2008
  41. SAT math

    I've really been stuck on these questions: 1. If ( x + 2 y )= -4 and am = 6, then 2amx + 4amy = ____ ? 2. The integers x and y are such that x > y > 0 and x 2 - y 2 = 31. If x – y = 1, what is the value of x + y ? 3. What is the value of a that will make

    asked by mysterychicken on May 31, 2013
  42. Poetry/Digitial Story Telling

    Hey, I have to do a digital story for Jonathan Swift's A SATIRICAL ELEGY ON THE DEATH OF A LATE FAMOUS GENERAL, but I don't know what images to use nor where to find one. Help Please?

    asked by Sam on February 7, 2009
  43. math help plz

    In a set of data, the 25th percentile is 108 and the interquatile range is 32. expalin how you would find the upper quartile score. please help i don't help any idea about it....:(

    asked by Anonymous on January 19, 2009
  44. statistics

    For the following scores, find the (a) mean, (b) median, (c) sum of squared deviations, (d) variance, and (e) standard deviation: 1,112; 1,245; 1,361; 1,372; 1,472

    asked by Donna on August 14, 2011
  45. Math

    You deposit $800 in an account that pays 5.5% annual interest compunded continuously. Find the balance at the end of 5 years. Am i correct in using this formula? A=pe^(rt)

    asked by Webber on May 1, 2011
  46. Algebra

    Find the balance in the account after the given period. $3500 deposit earning 6.75% compounded monthly, after 6 months a. $3,619.80 b. $3,743.70 c. $3,748.22 d. $4,860.36

    asked by Kaai97 on February 29, 2016
  47. math

    plz someone help??? I have no Idea how to do this Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Find the function rule. x –2 –1 0 1 2 y 9 4 –1 –6 –11

    asked by :( on March 6, 2019
  48. physical science

    Plan,design and conduct investigation to find out whether the amount of gas produced will depend on the increase on the concentration of HCl when it reacts with an excess Zn

    asked by kamogelo on April 6, 2013
  49. Math, Precalc

    Let ΔABC be a triangle such that b=√8, c=√30, and cos(B)=5/√30. Find all possible values for side length a, entering your answer as a comma-separated list in increasing order.

    asked by HELP ME PLS on September 29, 2016
  50. math

    find the interest rounded to the nearest dollar periodic deposit $60 at the end of each month Rate 5% compounded monthly Time 30 years

    asked by marie on August 15, 2011
  51. 7th grade math last question!

    #11 The coordinate of rectangle ABCD are given. Find the coordinates of its image after a dilation with the scale factor of 2. A (2,4) B (-3, -1) C (0,9) D (6,-4) I DESPERATELY NEED HELP WITH THIS QUESTION IT ISN'T MULTIPLE CHOICE SOMEONE HELP PLEASE!!!!

    asked by Delilah on November 5, 2012
  52. Pre-Calc

    Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you

    asked by Leah on October 3, 2011
  53. Taxonomy

    Where can i find the 8 divisions of Linnaeus' classification system? What are the characteristics used to group dissimilar organisms http://en.wikipedia.org/wiki/Scientific_classification

    asked by Amanda on October 8, 2006
  54. math

    maths (integ) voltage v=25sin50πt is applied on a circuit. using integration, find mean and RMS over range t=0 to 10ms . i got it to 25/2πt^2 cos(2π/9)+c but im not sure that im going the righ way.

    asked by not a lemon on April 21, 2014
  55. algebra

    How to put this math problem in power point presentation. Evaluate both expressions by using R= 120 and s = 200 : Find the LCD of the terms in the equation.

    asked by faith on August 20, 2011
  56. science(chem)

    I'm totally confused with this topic..not sure if it's science or whatnot.. Pyrite/ fool's gold yep then comes the weirdness...I saw some jewlery sold as having "marcasite". But I do know from somewhere which I can't remember anymore that marcasite is

    asked by ~christina~ on July 31, 2007
  57. Chemistry-titrations

    Question: An unknown mass of (NH4)2CO3 is mixed with 4g of NaOH and dissolved in 100cm3 of water,which results a clear solution.Gasses are removed by heating the final solution. 2 parts of 25cm3 of final solution is taken and one is titrated with 0.5 M HCl

    asked by Shenaya on May 29, 2017
  58. Pre-Algebra

    4.)Karen’s ice cream shop has 4 more than 2 times as many flavors as Jim’s ice cream shop. Together they have 34 flavors. Solve the equation x + 2x + 4 = 34 to find the number of flavors at Karen’s ice cream shop. a)10 flavors b)24 flavors c)14

    asked by Nia on June 10, 2015
  59. Math - Algebraic Vectors

    1) The vector v = [-6, -2] has tail "A" and head "B". Graph each point "A", and determine the coordinates of "B". a) A(8, 5) How would I find the coordinates of B for the question? Do you find it by adding the x values together and the y values together?

    asked by Anonymous on February 11, 2008
  60. Probability

    Let N,X1,Y1,X2,Y2,… be independent random variables. The random variable N takes positive integer values and has mean a and variance r. The random variables Xi are independent and identically distributed with mean b and variance s, and the random

    asked by qwerty on April 21, 2015
  61. Physics

    A uniform cylindrical spool of mass M and radius R unwinds an essentially massless rope under the weight of a mass m. If R = 12 cm, M = 400 gm and m = 50 gm, find the speed of m after it has descended 50 cm starting from rest. Solve the problem twice: once

    asked by Nora on March 31, 2015
  62. physics

    sorry mr bob purlsey again to annoy you. so i did all my calculations and read about hooke's law yesterday and presented to my teacher. however i was not allowed to used hooke's law because we haven't learned it yet and i did not know how to connect

    asked by physics(sorry) on June 14, 2007
  63. Probability

    CHECK ANSWERS PLEASE ********************************** Paula asked 30 students what they ate for lunch. All the students had at least a sandwich, salad or fruit. ********************************* QUESTION A Draw a Venn Diagram. * * * * * * * * * * * * * *

    asked by Daniela on April 6, 2017
  64. Psychology final

    Informational Interview Your final project for this course will be a 3- to 5-page paper that consists of the insights you have gained about yourself, your experience with this course, and the information you learned about your career choice during your

    asked by Christina on January 17, 2011
  65. Financial Management

    I need to fill in the blanks on my income statement/balance sheet. Here is the information given: The following data pertain to Pavilion Products Inc. (PPI): PPI has outstanding debt in the form of accounts payable, 6-month notes payable, and long-term

    asked by Rachael on September 21, 2008
  66. 4 Calculus Related-Rates Problems

    1. How fast does the radius of a spherical soap bubble change when you blow air into it at the rate of 15 cubic centimeters per second? Our known rate is dV/dt, the change in volume with respect to time, which is 15 cubic centimeters per second. The rate

    asked by Angela on January 22, 2018
  67. Calculus

    1. Determine whether Rolle's Theorem applied to the function f(x)=((x-6)(x+4))/(x+7)^2 on the closed interval[-4,6]. If Rolle's Theorem can be applied, find all numbers of c in the open interval (-4,6) such that f'(c)=0. 2. Determine whether the Mean Value

    asked by Rudy on October 31, 2012
  68. Math

    An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of

    asked by Anonymous on April 17, 2014
  69. Math

    An experiment involving learning in animals requires placing white mice and rabbits into separate, controlled environments, environment I and environment II. The maximum amount of time available in environment I is 500 minutes, and the maximum amour of

    asked by Anonymous on April 19, 2014
  70. BUSINESS

    4 each of examples identify financial decision you have made or might have to make in the future. In the last column, tell what effect this decision may have on ur personal resources. (Personal resources include things such as money, time and health.)

    asked by Anonymous on February 11, 2011
  71. Business

    4 each of examples identify financial decision you have made or might have to make in the future. In the last column, tell what effect this decision may have on ur personal resources. (Personal resources include things such as money, time and health.)

    asked by Anonymous on February 10, 2011
  72. algebra

    1. Given the line with the equation : a) Find at least three ordered pairs that satisfy the equation. b) Find the slope of the line. c) Graph the line 2. Given the line with equation : a) Write the equation in slope-intercept form. b) State the slope of

    asked by cynthia on October 25, 2015
  73. Physics -Conservation of Momentum-

    1) A 1 kg mass moving at 1 m/s has a totally inelastic collision with a 0.7 kg mass. What is the speed of the resulting combined mass after the collision? 2) A cart of mass 1 kg moving at a speed of 0.5 m/s collides elastically with a cart of mass kg at

    asked by Isis on February 24, 2013
  74. Physics -Conservation of Momentum-

    1) A 1 kg mass moving at 1 m/s has a totally inelastic collision with a 0.7 kg mass. What is the speed of the resulting combined mass after the collision? 2) A cart of mass 1 kg moving at a speed of 0.5 m/s collides elastically with a cart of mass kg at

    asked by Isis on February 24, 2013
  75. AE

    · Choose one of the following issues regarding students’ rights and teachers’ responsibilities: o Random student locker searches without permission ( I chose this one) o Student safety on field trips o Student news articles and freedom of speech ·

    asked by scooby91320002 on March 28, 2009
  76. college

    The diameter of a wire should be 8 cm. It follows a normal distribution and has a standard deviation of 0.01 cm. A person tests each delivery by taking 5 samples, accepting the goods only if the mean is at most 8.01 a) Find the probability of type 1 error?

    asked by Allan on March 14, 2010
  77. Math

    18. Carla earns $8.43 per hour working 40 hours a week. If she worked 7 overtime hours one week, what would be her earnings? $396.21 $366.74 $425.75 19. Lauren earns $3.75 per hour as an usher. In 5 days her tips were $19.75, $25.30, $18, $21.50, and

    asked by Colton on March 6, 2012
  78. chemistry

    ho do you calculate final temperature? anyone please help thanks that's a little vague. Are you dealing with ideal gases? If so you would use the formula PV=nRT P = pressure V = volume of container n = moles (grams/molar mass) R = gas constant (0.0821) T =

    asked by shannon on March 15, 2007
  79. successful writing at work

    2. a. student ID number- not on resume b. social security number – not on resume c. the Zip code of your references’ addresses d. a list of all your English courses in college e. section numbers of the courses in your major f. statement that your are

    asked by gawoman on November 18, 2010
  80. Probability

    Each one of n persons, indexed by 1,2,…,n, has a clean hat and throws it into a box. The persons then pick hats from the box, at random. Every assignment of the hats to the persons is equally likely. In an equivalent model, each person picks a hat, one

    asked by qwerty on February 20, 2015
  81. financial management

    Data for Barry Computer Company and its industry averages follow: A. Calculate the indicated ratios for Barry. B. Construct and extend DuPont evaluation for both Barry and the industry. C. Outline Barry’s strengths and weaknesses as revealed by your

    asked by mery on January 12, 2017
  82. Statistics

    The question is: In a study of 420,000 cell phone users in Denmark. It found that 135 developed cancer of the brain or nervous system. If we assume that such a cancer is not affected by cell phone, the probability of a person having such a cancer is

    asked by Norilyn on March 24, 2011
  83. Physics

    When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees upon landing to reduce the force of the impact. A 75 kg man just before contact with the ground has a speed of 7.0 m/s. (a) In

    asked by Mary on March 4, 2007
  84. Factoring Polynomials

    Ok, this is pretty long, so bear with me. The problem says: The diagram (not shown here, sorry) shows a cube of metal with a cylinder cut out of it. The formula for the volume of a cylinder is V=pi*r^2*h, where r is the radius and h is the height. The

    asked by Emily on January 10, 2007
  85. Check Calculus answers please

    Can someone check my answers: 1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2

    asked by Sydney on July 16, 2018
  86. Help me check my calc answers?

    Can someone check my answers: 1) Use geometry to evaluate 6 int 2 (x) dx where f(x) = { |x|, -2

    asked by Sydney on July 16, 2018
  87. science

    Lab 1.1 Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but please, any help will be appreciated. I find these labs so hard to do, but my teacher said there's no alternative assignment and

    asked by JAY on October 23, 2011
  88. found of tech

    Lab 1.1 Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but please, any help will be appreciated. I find these labs so hard to do, but my teacher said there's no alternative assignment and

    asked by JAY on October 23, 2011
  89. science

    Lab 1.1 Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but please, any help will be appreciated. I find these labs so hard to do, but my teacher said there's no alternative assignment and

    asked by JAY on October 23, 2011
  90. History

    I Got the others right but i need help with these.----> 1.Why did the Portuguese think that they could find an easier way to reach Asia? * a.They had alliances with European nations to send out expeditions. b.They had a large country and a long tradition

    asked by Alex on January 4, 2017
  91. History

    1.Why did the Portuguese think that they could find an easier way to reach Asia? * a.They had alliances with European nations to send out expeditions. b.They had a large country and a long tradition of Asian exploration. c.They had a large fleet and had

    asked by Alex on January 4, 2017
  92. physics

    A person bending forward to lift a load "with his back" (Figure (a)) rather than "with his knees" can be injured by large forces exerted on the muscles and vertebrae. The spine pivots mainly at the fifth lumbar vertebra, with the principal supporting force

    asked by jojo on April 2, 2016
  93. Math

    Steven is moving to another city next weekend and wants to rent a moving truck. The rental rates for two companies in his area are shown below. Each company charges an initial fee for renting the truck, plus an additional amount per mile. Company 1: Miles:

    asked by Christina P. on January 22, 2017
  94. Physics

    Two movers have to life a refrigerator onto a truck. One of the movers wants to lift the refrigerator vertically, but the other mover wants to roll it up a ramp by applying a force parallel to the ramp. Assume the height of the truck is 1.5 m, the length

    asked by Becca on December 5, 2006
  95. Chemistry

    What is the theoretical yield of calcium carbonate if 2.97 grams of calcium chloride dihydrate reacts with excess sodium carbonate according to the balanced chemical reaction shown below? CaCl2•2H20(aq)+Na2CO3(aq)->CaCO3(aq)+2NaCL(aq)+2H20(I) Please use

    asked by Bob on February 23, 2009
  96. Algebra

    Sorry, it didn't paste the first time, I was wondering if I got these correct; especially number 2 at the bottom. 1. Suppose that a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower the price

    asked by Ashli on June 5, 2008
  97. Computer Science

    After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the smallest value. Smallest of five: The assignment is to determine which method (either nested conditions, sequential compound

    asked by Kimberly on August 24, 2012
  98. math

    construct a frequency and a cumulative frequeny histogram based on the table below. the range for the table are:1-10,11-20,21-30,41-50 The frequency is 2, 3 , 4,4,7, I need to find the cumulative frequency then graph it , I know how to graph it You have 4

    asked by Tashanna on August 12, 2007
  99. Physics

    A track consists of a frictionless incline plane, which is a height of 0.5m, and a rough horizontal section with a coefficient of kinetic friction 0.02. Block A, whose mass is 1.5kg, is released from the top of the incline plane, slides down and collides

    asked by Gwladys on August 9, 2013
  100. Physics

    19. A track consists of a frictionless incline plane, which is a height of 0.5 m, and a rough horizontal section with a coefficient of kinetic friction 0.02. Block A, whose mass is1.5 kg, is released from the top of the incline plane, slides down and

    asked by Alex on August 24, 2015

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