Akki

Popular questions and responses by Akki
  1. History

    What is the “crack problem” Gorbachev faced in the late 1980s? Why did he face this problem?

    asked on April 17, 2020
  2. Science

    Physics question -A driver of a car travelling at 72km/h, applying brakes and accelerates uniformly in opposite direction at the rate of 5m/s2. How long will the car take to come into rest ? How far will the car covered a distance after applying bra

    asked on February 23, 2016
  3. calculus

    An artificially created lake is bordered on one side by a straight dam. The shape of the lake surface is that of a region in the xy-plane bounded by the graphs of 2y=16-x^2 and x+2y=4. Find the area of the surface of the lake.

    asked on February 17, 2015
  4. Calculus

    Find out the partial derivative w.r.t 'x' and 'y' of f (x,y) = log(y) x Now, log(y) x = ln x / ln y Partial Diff w.r.t 'x' = 1/ x ln y so can you find out what will be the partial derivatives w.r.t 'y'

    asked on March 1, 2015
  5. Physics

    The HCl molecule consists of a hydrogen atom (mass 1u) and a chlorine atom (mass 35u). The centres of the two atoms are separated by 127pm (=1.27x10-10m). What is the moment of inertia, I, about an axis perpendicular to the line joining the two atoms which

    asked on February 24, 2015
  6. calculus

    Find relative Minimum and Maximum f'(x) = (9-4x^2)/ (x+1)^1/3

    asked on February 28, 2015
  7. science

    A truck travelling down the hill at constent acceleration. If it teavell 300m in 15s calculate it acceleration

    asked on April 29, 2016
  8. Thermodynamics

    A closed cycle gas turbine unit operating with max. And min. Temp. Of 760 and 20 Celsius deg has a pressure ratio of 7/1. Calculate the thermal efficiency and work ratio? Ans = 42.7 % , 0.505 My answers are : Efficiency 42.7 % which is correct.. but work

    asked on November 26, 2015
  9. Calculus

    Find the area of the bounded region by the graph of x=2y-3 and x=y^2-2y in two ways (i) using x axis as refrence y axis (ii) using y axis as refrence x axis

    asked on March 1, 2015
  10. calculus

    Find the area between the curves y=x^2 & x=2?

    asked on February 28, 2015
  11. calculus

    Find the area of the region bounded by the curves y=x^2 & y=2x???

    asked on February 28, 2015
  12. Physics

    The HCl molecule consists of a hydrogen atom (mass 1u) and a chlorine atom (mass 35u). The centres of the two atoms are separated by 127pm (=1.27x10-10m). What is the moment of inertia, I, about an axis perpendicular to the line joining the two atoms which

    asked on February 25, 2015
  13. Calculus

    Calculate the area of the bounded region between the curves y^2=x and 3y = -3y + 9 ?

    asked on February 17, 2015
  14. calculus

    integral sqrt(1-x^2) . sin^-1 x dx

    asked on February 12, 2015
  15. calculus

    integral sec^-1 x dx

    asked on February 12, 2015
  16. Calculus

    Integral sqrt(x-1/x^5)

    asked on February 5, 2015
  17. Calculus

    The volume, V cm3 , of a cone height h is pi x h^3 / 12 If h increases at a constant rate of 0.2 cm/sec and the initial height is 2 cm, express V in terms of t and find the rate of change of V at time t.

    asked on January 30, 2015
  18. ndiit eco

    Sonia has a limited income which she spends on goods x and y with market price of x given as rs 15 per unit and y as rs 20 per unit. When she draws budget line it terminates x axis at 50 units. Find sonia's income and slope of her budget line

    asked on October 12, 2011
  1. Math

    The length of the latus rectum 4p=12 The focus is s=(-1,1) The vertex is A=(2,1) The equation of the parabola is (y-k)^2= - 4a(x-h) (y-1)^2= -12(x-2)

    posted on December 23, 2016
  2. Science

    0.01

    posted on July 30, 2016
  3. Calculus

    3y = -3x + 9

    posted on February 17, 2015