Most popular questions and responses by Suraj
  1. physics

    Calculate the resultant force when four forces of 30N due east 20N due north 50N due West and 40N due south are acted upon a body

    asked on September 18, 2016
  2. Math

    The population of Andhra Pradesh was 5.4 * 10^7 in 1988. If the population was growing at a constant rate of 2.4% per annum, what was the population in 2008 A.D ( Given that (1.024)^20 = 1.60694)

    asked on November 20, 2017
  3. Science

    Calculate The Volume Occupied By 10(superscript)22 Molecule Of Gas At 300 kalvin And 760mm Pressure

    asked on September 7, 2016
  4. science

    Calculate the period of oscillation of a simple pendulum of length 1.8 m, with a bob of mass 2.2 kg. What assumption is made in this calculation? (g = 9.8 m s - 2) If the bob of this pendulum is pulled aside a horizontal distance of 20cm and released, what

    asked on April 21, 2017
  5. Math

    The side of retangular floor are xm and (x + 7)m.the diagonal is (x + 8)m,calculate the value of x

    asked on March 22, 2016
  6. physics

    if magnitude of sum of two unit vectors is root2 then find the magnitude of subtraction of these unit vectors

    asked on May 25, 2016
  7. work and time

    If 15 men or 24 women or 36 boys can do a piece of work in 12 days, working 8 hours a day, how many men must be associated with 12 women and 6 boys to do another piece of work 9/4 times as great in 30 days working 6 hours a day?

    asked on March 8, 2009
  8. math

    Find the sum of the following series up to 9th term: 2√3+9÷√3+12÷√3+....

    asked on November 15, 2017
  9. chymistry

    (Fes + H2o2→feo+ so2 ) it is a ph

    asked on August 25, 2014
  10. maths project

    in a class there are 46 students out of them 20 are girls and 26 are boys,find ratio

    asked on November 20, 2012
  11. physics

    A stone is dropped from a height of 10 m on an unknown planet having g = 20 m/s2. Calculate the speed of the stone when it hits the surface of the planet. Also calculate the time it takes to fall through this height

    asked on September 18, 2014
  12. science

    "Transpiration is a necessary evil." Explain.

    asked on August 19, 2009
  13. Business Law

    In each of following situtations. is there any violation of fiduciary relationship by a partner. In each case, indicate whether it would make difference if the partnership was informed of and/or approved the transaction. 1. Partner A sells land to his

    asked on April 12, 2007
  14. salwan boys sr. sec. school

    show that the line x+y=5 touches the circle x²+y²-2x-4y+3=0.also, find point of the contact.

    asked on December 3, 2015
  15. trignometry

    how to find the value of any standard angle ??? for example sin 60*??? without using table

    asked on December 6, 2012
  16. History

    What body of water that is hounded by Japan, Chaina,and Taiwan ?

    asked on December 7, 2009
  17. physics

    The density of copper is 8930 kg per cubic metre. A rod of copper is 20 cm long. What length of it will remain immersed in mercury of density 13600 kg per cubic metre

    asked on March 14, 2015
  18. math


    asked on February 15, 2016
  19. math

    if the price of an item triples the increase is what percent of the new price

    asked on December 13, 2013

    An arrangement of 3 blocks A ,B,C such that block A of mass 5 kg is over block B of 6 kg, with a friction between them of 0.8. both the blocks are connected to the 3rd block C of mass m by a string and frictionless pulley. Now to find at what value of m

    asked on July 12, 2013
  21. maths project

    don't know

    asked on November 20, 2012
  22. qbasic

    how to print 2,5,11,20,32 to 200 and print its sum

    asked on July 30, 2012
  23. Chemistry

    How many significant figure in 4.297*10^4

    asked on March 2, 2012
  24. math

    find ab if bc=2o and dc=25 on aright triangle

    asked on September 4, 2011
  25. computer networks.

    Question 1 (PIM) Assume you have a source S, and assume that some receivers have joined the shortestpath tree of S, while other receivers have joined only the shared tree. Prove that, if the network is in a steady state (no routing table changes, no

    asked on October 30, 2007
  1. linear-equations-in-one-variable

    length 14 cm breadth 10 cm

    posted on September 14, 2017
  2. math

    Solve it

    posted on May 30, 2017
  3. physics

    P1-P2=30000=height×density×acceleration due to gravity. i.e, 30000=h×1000×10 30000=h×10000 So,h=30000÷10000 h=3metre

    posted on March 4, 2017
  4. arithmetic progression


    posted on December 27, 2016
  5. GEOmetry(Special Coin Placement)

    The total number of ways of choosing rows is 4C3, columns 10C3 Total number of ways of choosing 3 tiles among 40(4X10) is 40C3 Answer = (4C3*10C3)/40C3

    posted on April 2, 2013