Recently Active Questions

The given hing construction consists of two rhombus with the ratio 3:2.The vertex q moves in the horizontal direction with a velocity of v.The velocity of p is _______________ *Image* ...

I'm having trouble with complex numbers.[2] My friends say "Machan, that's one of the easier topics to score in JEE". So I want to improve in that area. Please suggest a few tips for that. [1] ...

Solve with prooof..... (Not tough again!) highest power of 3 in 100! ...

*Image* ...

i want to check my ans for the question limx→∞((x-1)(x-2)(x-3)(x+5)(x+10))1/5-x is ...

x Prove ∫ [t] dt =[x]([x]-1)/2 +[x](x-[x]) where x belongs to set of real 0 positve numbers and [.] denotes greatest integer function. ...

A cone made of insulating material has total charge Q and spread uniformly over its sloping surface.Calculate energy reqd to bring up a small test charge q from infinity to apex of cone.The cone has slope length L ...

The minute and hour hands of the clock meet at 12 o'clock What is the next time they meet? *I wud like to believe that this is a physics problem and not a mathematics one ;) ...

∞ Prove that ∫ dx/(x+ x2+1 )n =n/(n2-1) 0 where n>1 ...

xy = 2 ...

The statement below is true The statement above is false. [7][7][7][7][7] [1] ...

aik game main world k sub scientist hide and seek khall rahy thay.EINSTINE ki bari thi.sub chup gay but NEWTON is exact 2 meter EINSTINE k peechy khara ho gaya.jub einstine nay eyes khollein tou us nay newton ko paker liya au ...

Final pH of soln obtained by mixing 100ml 0.1M HCl and 100ml 0.1M Ba(OH)2 ?? Plzz give me a hint first ...... ...

integrate wrt x sqrt(sinx)cos^5x in the limits 0 to pi/2 ...

how do we calculate the flux thru a conical surface???? ...

Q1. A fixed Pt. P(5,2) is given and two points A and B on x=y and y=0, Find: i) coordinates of A for |PA+PB+PC|min ii) coordinates of B for |PA+PB+PC|min iii) value of |PA+PB+PC|min ...

FIND MAX POSSIBLE ELECTRONS SATISFYING THE EQ IN QUANTUM NO n+L =m+4s+1 n,L,m,s having their usual meaning ...

A body of superdense material with mass twice the mass of earth butsize very small compared oto the size of earth starts from rest from h<<R above the earth's surface. It reaches earth in time ...

why cant we have rearrangement in carboanions like we have in carocations??? is it due to the face dat -I effect increses.........so the species become more destablised??? n why doesnt rearrangement oc ...

An indicator changes from blue to colourless at pH=10.5 as acid is added.At this pH the ratio of acid top salt(conjugate base) is 0.1 i.e [HIn]/[In-]=0.1.Estimate Ka ...

A pack contains n distinct red cards and n distinct white cards.This pack of 2n cards is divided into 2 equal parts at random.A card is drawn from each part at random ...find the probability that both the cards are of same co ...

Q1)Two particles 'm1' and 'm2' are connected by a light elastic string of natural length 'lo' and are placed on a smooth horizontal table with separation between m1 and m2 as lo. m2 is projected with a ...

*Image* at time t=0, string at point P is cut .. at that moment, the end T has velocity V0 , then find velocity of the points P,R,S and K. ...

*Image* ...

Find value of "a" for which the inequality 3-mod(x-a)>x2 is satisfied by at least one negative value of x ...

Prove that x x ∫etxe-t2dt=ex2/4∫e-t2/4dt 0 0 ...

A uniform disc of mass m and radius r is rolling on a circle by virtue of torque Ï„ given to rod(mass M length L) pivoted to disc.Find angular accelrations of rod and disc. *Image* ...

when a +ive pt charge is placed near a un charged conducting ball which was hung by a conducting thread a non conducting thread ...

why electrostatic experiments not work well in humid days. how can insulator get charged? ...

wat will happen when a glass rod rubbed with a silk and placed near a ideal insulated sphere a non ideal insulated sphere a conducting sphere please explain with diag.pleaseeeeeeeeeeeee ...