sagar

Popular questions and responses by sagar
  1. pshs

    three balls are drawn successively from a box containing 6 red balls,4white balls and 5 blue balls. find the probability that tare hey drawn in the order red,white and blue if each ball is replaced?

    asked on March 4, 2015
  2. calculus

    Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a constant rate, its acceleration is zero.) A boat is pulled into a dock by means of a winch 8 feet above the deck of the boat (see figure). The winch pulls in

    asked on March 27, 2016
  3. calculus

    Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan θ = −square root of 3 answer in radian and please use the k integer

    asked on April 5, 2016
  4. Physics

    A particle moving along a line that passes through the origin has zero angular momentum about that origin true false

    asked on July 21, 2016
  5. calculus

    Find the absolute extrema of the function (if any exist) on each interval. (If an answer does not exist, enter DNE.) f(x) = square root of (25 − x^2) (a) [−5, 5] minimum (x, y) = (smaller x-value) (x, y) = (larger x-value) maximum (x, y) = (b) [−5,

    asked on April 5, 2016
  6. maths --plse help me..

    Solve the system of equations for positive real numbers: 1/xy = x/z + 1, 1/yz = y/x + 1, 1/zx = z/y + 1.

    asked on December 12, 2012
  7. Ethics

    Tony works for a small company that tests electronics products before they are released to the market. The company performs independent quality assurance tests to certify that the products meet all government regulation standards. Tony’s company signs a

    asked on October 6, 2019
  8. Physics

    A weight suspended from an ideal spring oscillates up and down with a period T. If the amplitude of the oscillation is doubled, the period will be ? A. 1.5 T B. 2T C. T/2 D. T E. 4T

    asked on July 23, 2016
  9. calculus

    Find the absolute extrema of the function on the closed interval. y = 1 − |t − 1|, [−9, 6]

    asked on March 27, 2016
  10. maths

    d2y/dx2+9y=cos2x+sin2x

    asked on November 30, 2019
  11. math

    An insect crawls on a piller 35m, it ascends 5m in the first minute but slips down 3m in the next minutes if it continous crawling in this way. what time it will take to reach at tha top of the pillar?

    asked on April 9, 2017
  12. Math

    Question! If you put a bacteria in a beaker that doubles itself every minute at 11 and it's full at 12 at what time is it half full

    asked on February 2, 2017
  13. General knowledge

    I am one eyed but not a crow. I desire a hole, but not a snake. I increase and decrease, But I am not sea or the moon. Who am I?!????

    asked on January 21, 2017
  14. physics

    Is torque depends on the choice of origin

    asked on July 21, 2016
  15. Physics

    A ball is rolled off a horizontal roof at 6m/sec , after leaving the roof how long it will take to reach a speed of 10 m/sec? A. 0.20 seconds B. 0.81 seconds C. 1.8 seconds D. 2.5 seconds

    asked on July 5, 2016
  16. phy

    A wheel rotates about an axis passinG through the centre and perpendicular to the plane with slowly increasinG angular speed.thus it has? A. Radial velocity and radial acceleration B. Tangential velocity and radial acceleration C. Tangential velocity and

    asked on July 4, 2016
  17. calculus

    Determine whether Rolle's Theorem can be applied to f on the closed interval [a, b]. (Select all that apply.) f(x) = x^2/3 − 2, [−8, 8] 1) Yes, Rolle's Theorem can be applied. 2)No, because f is not continuous on the closed interval [a, b]. 3)No,

    asked on April 5, 2016
  18. calculus

    Use a graphing utility to graph the function and find the absolute extrema of the function on the given interval. (Round your answers to three decimal places. If an answer does not exist, enter DNE.) f(x) = x^4 − 2x^3 + x + 1, [−1,3] minima (x, y) =

    asked on April 5, 2016
  19. calculas

    A buoy oscillates in simple harmonic motion y = A cos(ωt) as waves move past it. The buoy moves a total of 2.7 feet (vertically) from its low point to its high point. It returns to its high point every 18 seconds. (a) Write an equation describing the

    asked on March 26, 2016
  20. statistics

    one bag contains 4 white balls,2 black balls.another bag contains 3 white balls 5 black balls.if one ball is drawn from each bag. find that a) both are white? b) both are black? c)one is white and one is black?

    asked on March 4, 2015
  21. chemistry

    A gaseous mixture containing 6 moles of oxygen, 8 moles of helium and 6 moles of carbon dioxide in a container under a pressure of 40 atm. Calculate the partial pressure of th3 individual gases.?

    asked on May 30, 2013
  22. science

    Calculate the ph of 0.1M solution of NH4CN given that the dissociate constant Ka for HCN 0.0000000006 and Kb for NH3 is 0.000016

    asked on October 19, 2016
  23. Physics

    Center of mass of a body coincides with its center of gravity irrespective of its mass and size 1. True 2.False

    asked on July 21, 2016
  24. phyicss

    Torque due to action reaction force is not zero true false

    asked on July 21, 2016
  25. Physics

    Two stars of mass M and 2M, a distance 3x apart rotates in circles about the common center mass "0" The gravitational force acting on the stars is KGM^2/x^2, what is value of K?

    asked on July 21, 2016
  26. physics

    A particle is moving along a circular path of radius r, when it makes half a rotation, what is the ratio between its displacement and distance? (a) 2π (b) π (c) π/2 (d) π/4

    asked on July 20, 2016
  27. Physics

    An object with an initial velocity of 4 m/s moves along a straight axis under constant acceleration.Three sec later its velocity is 14m/s.How far did it travel during this time? A.27 B.17 C.67 D.57 E.77

    asked on July 5, 2016
  28. Physics

    Q. A mass is sliding down an incline. As the angle for the incline increases, the magnitude of the component of weight perpendicular to incline:- Increases Decreases Increase then decrease Decrease then increase

    asked on July 4, 2016
  29. Physics

    Q. The time period of seconds pendulum in a free falling elevator is Zero 1s 2s Infinity Depends upon mass of pendulum

    asked on July 4, 2016
  30. Physics

    What % increase in momentum if increase of k.e is 23% A. 46% B. 33% C. 50% D. 11% E. 46%

    asked on July 2, 2016
  31. Physics

    A planet with density equal to Earth is 2R times far away from earth, if we double the distancs from 2R to 4R then "g" becomes:-

    asked on July 2, 2016
  32. calculus

    Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan θ = −square root of 3

    asked on April 5, 2016
  33. calculas

    Differentiate the explict funtion of 9x^2 + 64y^2 = 576

    asked on March 27, 2016
  34. calculas

    consider the following. Function y = cos 3x point (pi/4, -square root of 2/2) (a) Find an equation of the tangent line to the graph of f at the given point. (Let x be the independent variable and y be the dependent variable.)

    asked on March 26, 2016
  35. REPORT

    HOW TO WRITE A REPORT?

    asked on October 28, 2015
  36. Math

    A dealer bought 5 quintals of rice for Rs.19 per kg paid Rs.500 on transportation.if he had sold the rice at the rate of Rs.20.50 per kg,find his profit?

    asked on May 27, 2015
  37. Math

    (6*10^7)*(3*10^-8)^2/8.2*10^-20.simplify in scientific notation.

    asked on May 26, 2015
  38. probability

    On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4, she does so at a time that is uniformly distributed between 9 and 11. If Bob delivers it, which happens with probability 3/4, he does so

    asked on March 18, 2015
  39. competition

    if means '¡Á' ,'q' means'-' , 'r' means ' ' 's' means '¡' then find the values of the following expression. 16s64q2p5r10

    asked on November 28, 2014
  40. biology

    Amoeba captures food with the help of

    asked on November 28, 2014
  41. maths

    a boy was employed on the understanding that he was to receive 'p' paise for everyday he worked and 'q' paise for everyday when there was no work for him. after 'd' days his earnings amounted to Rs.'x'.how many days had he worked?

    asked on June 8, 2012
  42. maths

    1) if x+1/x=2,then x^2012+1/x^2012=? 2)if A>B>C>D,find the digits A,B,C,D (which are from1 to 9), so that ABCD-DCBA=BDAC. 3)solve:px-qy=r and rx-py=q.

    asked on June 8, 2012
  43. maths

    a man has one kind of coffee at 'a' paise per kg and another at 'b' paise per kg.how much of each must he take to form a mixture of (a-b)kg, which he can sell at 'c' paise per kg without loss.

    asked on June 7, 2012
  44. MATH

    WHAT IS A VERB? This is an English question -- not a math question. A verb is a word that shows action or a state of being.

    asked on December 17, 2006
  45. math

    what is 400 divided by 3? 133.33333333

    asked on December 17, 2006
  46. math

    what is 30 divide by 6? Put 30/6 in your Google search window. 5

    asked on December 8, 2006
  1. Calculus

    it's true

    posted on July 15, 2019
  2. Calculus

    Yes that is correct because if it's continuous then it must pass through 1 and the limit must exist at 3.5 and the limit must equal the same from both sides. So the answer is D (I,II,II)

    posted on June 25, 2019
  3. Science

    1.23 * 10^4 per sec

    posted on January 24, 2017
  4. Math

    I Don't Understand This Qs.I Think This Qs Is Not Fulfil

    posted on January 19, 2017
  5. MATHS

    Let the Required time be t As it is direct variation. 60/1.5=100/t T=2.5 hours or 2 hrs 30 mins

    posted on September 29, 2016
  6. physics

    how we get displacement and distance

    posted on July 21, 2016
  7. physics

    Is 40 ans correct???????????

    posted on July 4, 2016
  8. Physics

    Answer is correct but I cannot understand formula which you have written.

    posted on July 2, 2016
  9. Physics

    Thx sir

    posted on July 2, 2016
  10. Physics

    W=2pi/T but here T=60 W=2*3.14/60=6.28/60= 0.10rev/s ans

    posted on July 2, 2016
  11. Physics

    thanku Sir

    posted on July 2, 2016
  12. physics

    R2=A2+B2+2ABCos@ = R2=52+102=2.5.10cos120 R2=25+100+100*-0.5 R2=125-50 R2=75 R=8.66 Ans

    posted on July 2, 2016
  13. physics

    don't know sorry

    posted on July 2, 2016
  14. Statistics

    one bag contains 4 white balls,2 black balls.another bag contains 3 white balls 5 black balls.if one ball is drawn from each bag. find that a) both are white? b) both are black? c)one is white and one is black?

    posted on March 4, 2015
  15. Solar Energy

    1) R=9.34 is right answer...

    posted on November 30, 2014
  16. maths --plse help me..

    how does 2 came 1/p^2=p/p+1=2

    posted on December 12, 2012
  17. 6th grade social studies

    the earth rotates on an imaginary axis. true of false?

    posted on September 22, 2010