Friday

September 19, 2014

September 19, 2014

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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