-
Q1. L1 ≡ ax+by+c and L2 ≡ lx+my+n , where a,b,c,l,m,n are real. L1+λL2=0 represent all lines passing through intersection of L1=0 and L2=0 (True/False)? ______________________________________________________ Q2. Lim(x→ ...
-
Plot a curve b/w P vs V plot: A(V0,P0) B(V0,3P0) C(3V0,P0) join A, B, C with straight lines Find Efficiency ...
-
I will keep post a lot of ebooks here... Keep visiting this thread here But you have to give me time also.. It is taking time to upload ebooks... ...
-
Find the work done in pulling the ball from the situation shown in the figure to the topmost point of the wedge. The wedge is immovable. At the top there is a small pulley kind of a thing.. we dont have to worry about that. T ...
-
In a Lattice structure, The atoms have small spaces between them. These spaces are filled by another atom! (of course smaller in size) so that they just touch the larger ones(These smaller ones are the largest ones possible w ...
-
Part 1: On a circle which circumscribes a n-sided polygon A1,A2,A3,.... An, a point M is taken. Prove that the sum of the squares of the distances from this point to all the vertices of the polygos is a number(independent of ...
-
A gas consisting of N-atomic molecules has the temperature T at which all degrees of freedom (translational, rotational, and vibrational) are excited. Find the mean energy o f molecules in such a gas. What fraction of this en ...
-
derive the formulae for 12+22+32+......+n2 without using mathematical induction ...
-
Given 1∫2 ex2 dx = a , Find the value of e∫e4 √(logex) dx . ...
-
Amazing Video Lectures from the BEST Teacher in Physics ss:- http://ocw.mit.edu/NR/rdonlyres/Physics/8-01Physics-IFall1999/53A6E324-56BD-4DC0-93C3-A544F1B8506B/0/801SwingA.jpg WALTER H. G. LEWIN, Professor of Physics,MIT - On ...
-
Take a (one-dimensional !) rod of length \ell and remove the middle one-third. Then remove the middle one-third of the remaining two pieces, then remove the middle one-third of the remaining four pieces, and so on forever. Le ...
-
Just type > [one of the following numbers] from left to right (1 [1] - 50 [50]) [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] // 18 19 no smiley [21] [22] [23] [24] [25] [26] [2 ...
-
Find the moment of inertia of a cube of side a along its diagonal. ...
-
Ques1) Show that the sum of the series 1 / 1.3 + 2 / 1.3.5 + 3 / 1.3.5.7 + ........... upto n terms is 1/2. Ques2) Show that the sum of n terms for series 3/4 + 5/36 + 7/144 + 9/400 + 11 / 900 + ......... is 1. Ques3) If the ...
-
Q 1) Prove that f(x)=\frac{x^7}{7}-\frac{x^6}{6}+\frac{x^5}{5}-\frac{x^4}{4}+\frac{x^3}{3}-\frac{x^2}{2}+x-1 has exactly one real root Q 2) In 1 hour a snail travels 60 meters. Prove that there was an Interval of 10 minutes w ...
-
Didnt want to make the previous thread tooo long..http://targetiit.com/iit-jee-forum/posts/inequalities-sikhna-chahte-ho-to-sikho-varna-koi-b-11546.html so new questions in new thread... This is season 2 of "Inequalities Sikh ...
-
Can anyone give me the link for "Mechanics for entertainment" By "Yakov Perelman" ? Some nice sites to download free and good e-books pls! ...
-
A small object loops a vertical loop in which a symmetrical section of angle 2a has been removed. Find the maximum and minimum heights from which the object, after loosing contact with the loop at point A and flying through t ...
-
A rope ladder with a length L carrying a man of mass m at its end is attached to the basket of a balloon with a mass M. The entire system is in equilibrium in the air. Find the work the man should do to climb into the basket. ...
-
every now n then in calculus we encounter this function........moreover surprisingly while solving problems we come across a few properties which r usually not given under standard list given in books.........so i request all ...
-
A Conducting Sphere S1 of radius 'r' is attached to an insulating handle. Another conducting sphere S2 of radius 'R' is mounted on an insulating stand. S2 initially uncharged. S1 is given a charge Q, brought into contact with ...
-
last one for today! suppose we are charging a capacitor of capacitance C across a potential difference(battery) of V. Energy stored in capacitor = 1/2 CV2 work done by battery=q.V but q=CV so work done = CV2. where did the re ...
-
this is very easy may be!! Well, we know that permeability of a medium is given by.... μmedia=μr.μo where μr is the relative permeability.. μo is the permeability of free space... so now question is: For a given media is ...
-
Again i realise that chemistry is still the WORST-HIT subject in targetIIT.com (and also in my percentile bar :P) So, as an attempt to encourage NEW minds to study chemistry (which is not that boring once u start studying it) ...
-
for beginners or class 11 people... easy for ones knowing calculus... a particle is moving with constant speed in the x-y plane... the trajectory is given by the path is y=ax3+bx2+cx+d find the point of time when acceleration ...
-
this is a question from M.spivak *Image* ...
-
Hi guys, this is the legendery book I E IRODOV problems in general physics and its solution manuals written by Dr.Singh...... hope you people enjoy solving those problems. http://www.duckload.com/download/5409391/singh-1.pdf ...
-
Subhomoy da you know this is directed towards you. So you please explain what the method of image charges is and how it can be used to solve problems. Everyone and anyone else is also invited to take part! ...
-
Q: Two fixed charges " +q " and " -q' " are shown as in the figure. A field line emerges from +q charge at an angle ' α '. Find the angle at which it terminates at the other charge. *Image* Note: | +q | ≠| -q' | Please pos ...