Sunday
December 21, 2014

Posts by pinki


Total # Posts: 27

science
solved a ball is dropped from the top of a tower 100 meter high. simultaneously another ball is thrown upwards from ground with a speed of 50 m/s . after what time do they cross each other.
September 10, 2014

science
A ball dropped from a height of 10m loses 40% of its energy after impact on ground. How much height will it gain after one impact?
March 14, 2013

science
A ball dropped from a height of 10m loses 40% of its energy after impact on ground. How much height will it gain after one impact?
March 14, 2013

physics....plzzz help
A 2.5 kg wooden block slides from rest down an inclined plane that makes an angle of 30o with the horizontal. If the plane has a coefficient of kinetic friction of 0.20, what is the speed of the block after slipping a distance of 2.0 m?
May 9, 2012

physics
What is the change in gravitational potential energy of a 6200 kg satellite that lifts off from Earth's surface into a circular orbit of altitude 2500 km? What percent error is introduced by assuming a constant value of g and calculating the change in gravitational ...
May 9, 2012

calculus
prove that d/dx 4x .√(x + √x) = 6x+5 (x)1/2/√(x + √x) solution is d/dx 4x.[x+(x)1/2]1/2 = d/dx 4x.[x+(x)^1/2]^1/2 d/dx 4x.[x+(x)^1/2]^1/2 Product Rule = 4x[1/2(x+(x)^1/2)^-1/2 * (1+1/2x^-1/2) +[x+(x)^1/2]^1/2*4 d/dx(4 x sqrt(x+sqrt(x))) = (2 (1/(2 sqrt(...
December 19, 2010

history
For what purpose Muslim League branch in London was established? ► To organize the Muslim community in London ► To draw attention to the misinterpretation and plans of the Hindus against the Muslims ► To emphasize the conspiracies of the British against the ...
December 10, 2010

history
i think it is risala-iasbab-i-baghawat-i-hind
December 10, 2010

history
In which magazine Sir Syed focused on socio-cultural issues and problems of the Indian Muslims? ► Risala-i-Asbab-i-Baghawat-i-Hind ► Loyal Muhammadans of India ► Ahkam-i-Tawam Ahlil Kitaab ► Tehzib-ul- Akhlaq
December 10, 2010

English
Express views on the given topic in paragraph form. It should comprise of 100-130 words.? "Giving is better than receiving." Comment.
December 8, 2010

English
Use semicolons or commas to revise each comma splice or fused sentence into a correct compound sentence.? 1. The group released a new CD today; however it will not be available for a month. The group released a new CD today; however it will not be available for a month. 2. Two...
December 8, 2010

English
thanks Writeacher :)
December 8, 2010

English
Discuss your understanding of the term ‘Tense’ used in grammar
December 8, 2010

English
Rewrite the following fragments to make a complete sentence. 1. Have you seen the new movie about the Titanic? 2. If the powder turns red 3. before the sun rises
December 8, 2010

accounting
Calculate the rate of depreciation for the asset with the help of given data.? Cost of the asset Rs1,20,000 Residual value Rs40,000 Expected life 5 years
December 5, 2010

calculus
find all critical points of f(x) = x^4 – 4x^3 + 4x^2
November 30, 2010

calculus
Find the equation of tangent line to the curve Y=2/x^2+x At the point where x=1
November 30, 2010

accounting
Give arguments in favor of following statement. “FIFO method for inventory valuation may increase income tax due as well as showing true financial position of a business with respect to inventory during the period of rising prices.”
November 15, 2010

calculus
use &-e to prove the following lim x^2-9/x+3 = -6 x->-3 please help me i really need help:( the & stands for delta and e stands for epsilon
November 15, 2010

calculus
find a non-zero value for the constant "k" so that f(x) =tan(kx)/x, if x < 0 3x + 2k^2, if x> 0 will be continuous at x=0
November 14, 2010

calculus
find the points of discontinuity of the given function f(x) =x+3/|x2+3x|
November 14, 2010

calculus
use epsilon delta to prove the following lim x^2-9/x+3 =-6 x->-3
November 14, 2010

accounting
from the following transactions state which account will be debited and which will be credited by filling up. S.No. Transactions Accounts involved Application Reason with respect to Rules of Debit and credit Sample Example Mr. X started business with cash of Rs.100,000 Cash ...
October 27, 2010

accounting
From the following transactions, state which account will be debited and which account will be credited by filling up the appropriate boxes. S.No. Transactions Accounts involved Application Reason with respect to Rules of Debit and Credit Sample Example Mr. X started business ...
October 27, 2010

algebra
solve this two sided inequality 7<1-2x<-10
October 25, 2010

CHEm 1442
Calculate the pH of a 0.21 M CoCl3 solution. The Ka value for Co(H2O)63+ is 1.0 10-5.
March 12, 2010

math
Solve the two sided inequality and show the solution on real line 7 < 1-2x ≤ 10
July 27, 2008

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