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A turntable rotates with constant angular speed \Omega . A ball rolls on it,without slipping .the ball has uniform mass density , so moment of inertia is I=\frac{2}{5}MR^2 show that whatever the (non -slipping )initial condit ...

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*Image* It is an old question to a) find the number of triangles.. b) Also find the no of parallelograms c) Alos the number of Rhombus.. ...

We are in the process of making this new site for IIT JEE preparations... The project has just started and there is nothing yet to boast about, except the spirit in which we are doing it! visit wiki.targetiit.com This is a co ...

How many of you have applied for BITS ? What dates have you all chosen for the exam? my slot May 22: first slot ...

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Find all natural numbers n > 1 such that n2 does not divide (n − 2)!. ...

Q1)A liquid of ref ind 'n' is filled in a tank.A plane mirror is kept at the bottom of tank.A point like object is at height h from mirror.An observer observes P and img obtained of P from top vertically upward direction.What ...

how to identify different types of differential equation ...

*Image* see the number of Tiitians!!!! 259487974!!!!!! Nishant bhaiya is great!! ...

*Image* Can u recognise these folks ?? ...

47 ) In an electrolysis experiment if the battery terminals r reversed then (A) The rate of liberation of material remains same (B) The rate of liberation of materials increase (C) heat will be produced (D) the electrolysis w ...

Which of these is greatest .9 (0.9999999999999999999................) 1.01 (1.00000000000000.................0001) 1 ?? ...

f(x) = x - l x - x2 l x ε [ -1 , 1] Then the no of points at which f(x) is discontinuos (A) 2 (B) 1 (C) 0 (D) None ...

Calculate the moment of inertia of a cone of Height "h" , Base Radius "r" ,About the central axes .. I know the Result . I WANT THE STEPWISE SOLUTION [Please Give Detailed Steps (if possible)] *Image* ...

Q1) Using Vander waal's equation of state, find the pressure at which the PV vs P curve acquires minima for 1.0 mole of oxygen gas at 0°C . a = 1.36 L2 atm mol-2 and b = 32 cm3mol-1 Q2) A beam of X-rays is scattered by loose ...

*Image* @Q1 its only tan x,not tan2x ...

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Prove Perpendicular and Parallel axis theorem. Hint: for perp axis thm: Think of why Ix+Iy=Iz is valid only on one plane :P I was teaching recently and suddenly wondered why i never asked this as a QOD here :P ...

If C is a point on the line segment joining A (–3, 4) and B (2, 1) such that AC = 2BC, then the coordinate of C is ...

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to all, i am in serious trouble, i just got 78% marks in my boards , i wanted to know how imporatnt will these marks be when i graduate from a collage and look for job or during placements... do recruters give imporatnce to t ...

*Image* Find the equivalent capacitance between A and B, capacitance of each capacitor is 2μF ...

Dear all, My isc board results have come, and i have got 86 marks for english and PCM as a whole just 79, Phy- 72, Chem- 69, Maths- 95; Am i eligible for bitsat 2010. Or will they consider my bitsat score also, plz reply. my ...

S=Σn=1∞tan-11/(2n+21-n) (n ---1 to infinity) Find S. ANS.Π/4 ...

............................................................................. Not to jump, date hasn't been declared yet. Jump now if u feel like it...19th May 2010 (Chennai/Ajmer/PAnchkula regions) ..8:00 am... TOMORROW ! OL ...

Given,[cos-1sin-1tan-1x]=1 []=greatest integer function Then prove x lies in interval (tan sin cos2,tan sin cos 1] ...