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Consider building the the following resistor.Start with a sqr of length L.Connect the centers of each side to form another square. Connect the centers of each square to form yet another square,and so on,to infinity. What is t ...

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*Image* In the system shown in figure all surfaces are smooth. Rod is moved by ext. agent with acceleration 9m/s2 downward vertically. Force exerted by the wedge on the rod is __________ . Please show the working.... ...

0∫π/3 cos x/(3+4 sin x)dx = k log(3 + 2√3/3).. the value of k = A. 1/2 B. 1/3 C. 1/4 D. 1/5 ...

*Image* The pipe has uniform cross section area.the base is removed.height of water is H I don know what i am doing wrong. :( AVa=AVb Va=Vb=v now by bernaullis theorem at point A and B Patm+ρgH+ρv2/2=Patm+ρv2/2 ρgH=0 [5] ...

In HCV vol 1 - pg no. 269 - Example 7 In the very first line of the solution, the height inside the water is calculated as 3cm*0.8 = 2.4cm. How is this calculated?? ...

Prove that for any n, \frac{1}{2^2}+\frac{1}{3^2}+\frac{1}{4^2}+\frac{1}{5^2}+...... + \frac{1}{n^2}<1 Note:This is not a very strict inequality since the exact value of this limit as n goes to infinity is 0.645 ...

TRY OUT ....... {\color{red} {\color{red} 1 }} The members of a club took part in a round robin competition in which each player plays every one else once . All the members scored the same no of points exept 4 juniors whose t ...

18b. There are 3 cars of different make available to transport 3 girls and 5 boys on a field trip. Each car can hold upto 3 children, Find b. the numbers of ways in which they can be accomadated if 2 or 3 girls are assigned t ...

Which is the best problem solving technique in work energy power questions I am having trouble solving those also when to apply conservation of mechanical energy and when conservation of linear momentum ...

Q After yesterday's lollypop Draw sin3|x|+cos3|x| from(-∩,∩) ...

sin 2x + sin4x = y ...

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hey i wanna ask u people sumthing..pls dnt laugh..i m an IIT aspirant..i wanna crak it..bt the thing is dat i hav jst lost my usual pace i had in the beginning of clas 11. seeing my frnds n the way they r perparing m feeling ...

sir i have serious problems with fuctions containing fractional part of x .... ex. sin{x} etc...........due to it i am unable to do many definite integrations or graph of the day and many more.........plz plz plz help ...

Kalyan's question : heisinberg uncertainity applicable 2 wich one? A.electron B.nucleus C.atom D.any moving object ...

What is the number of ways can you cover a Nx2 board using 1x2 tiles....?? ...

Nr= 2x^1/2 +3 x^1/3 + 5 x^1/5 Dr=(5x-2)^1/2 +(3x-2)^1/3 lt---->∞ Nr/Dr plz do without l'hospitol rule........ and plz tell me the logic behind l' hopitol ...

Find the roots of x^2+(4x^3-3x)^2=1 ...

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\\x_1-1/x_1=2x_2 \\x_2-1/x_2=2x_3 \\x_3-1/x_3=2x_4 \\x_4-1/x_4=2x_1 Solve this set of equations.. ...

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Suppose there was a planet of mass M which was free from any other force from a planet or star... and this planet had a moon of mass m. Now, the rotation is such that the same surface of the moon is visible from the planet... ...

Find the number of terms in the expansion of (x^2 + 1 + 1/x^2)^n ,n=N ...

How does work done depend on the frame of reference ? ...

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'z' is a complex number satisfying za+zb+zc+1=0. Given a,b,c are distinct integers..... Proe |z|=1. From Shastra ...

I was reading the Indigo book. On page number 25, under the topic DIMENSIONAL ANALYSIS, I could not understand one reason during the explanation of the example of DERIVATION OF A FORMULA. Please elaborate the BOLD and UNDERLI ...