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A solid non conducting sphere has charge distribution as shown in the figure. Radius and mass of sphere is R and m.. a constant electric field E0 is switched on as shown and sphere is displaced by small angle θ. there is fri ...

system shown of mass m is displaced in its plane by a small angle θ, find the period of oscillation *Image* I wud essentuially want to know the approach to this type of questions? ANS : 2π 2( 2) l/3g ...

The no of ways 3 persons can distribute 10 tickets out of 15 consecutively numbered tickets among themselves such that they get consecutive blocks of 5,3 and 2 is? Ans:8C5 * (3!)2 ...

f(x) + f(x+a) + f(x+2a) + ... + f(x+na) = -f(x-a) \vee x \epsilon R ; a>0 What is the period of f ...

Q.1 IF 3 FAIR DICES ARE THROWN TOGETHER ,THE PROBABILITY THAT THE SUM OF THE NUMBERS APPEARING ON THE DICE IS K ,WHERE3<=K<=8 Q.2 THE PROBABILITY THAT A RADAR WILL DETECT AN OBJECT IN ONE CYCLE IS P . THEN THE PROBABILI ...

........................ ....................................... ............................................ Who is God???? ............................................ ....................................... ............... ...

Q.1 TWO DICES ARE THROWN SIMULTANEOUSLY.THE PROBABILITY OF OBTAINING A TOTAL SCORE LESS THAN 11?? Q.2 SIX DICES ARE THROWN AT ONCE THEN PROBABILITY THAT ALL SIX DICES SHOW DIFFERENT FACES IS??? ...

a is a complex no. such that a^{2}+a+\frac{1}{a}+\frac{1}{a^{2}}+1=0 a^{2m}+a^{m}+\frac{1}{a^{m}}+\frac{1}{a^{2m}}+1= ? where m is +ve integer ...

find THE area enclosed by da curve x^2 + y = 9, X-axis, and lines x=-1 & x=2 ...

*Image* THE ANSWER IS 27μC ???? ...

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2.9523279903960414084761860964352e+38 Can anyone convert this to normal numbers and pls also tell me how to do it???? When calcultors return this as the answer, I get so angry... Pls reply ...

if a,b,c are non coplanar unit vectors such that a X(bXc)=b+c/ 2 then the angle between a and b is: ...

\int_{4}^{x}{t^{2}-8t+16dt} on [0,5] is: ...

1) [y]=[sinx] 2) \left|y \right|=\left(\left\{x \right\} -1\right)^{2} sunday hain na so extra work. hehe and ya they both are quite beautiful. trust me. but i like 2nd one more. ...

There has been a fite wid my friend..........please tell d answer(correct) An artificial radioactive isotope gave 14N7 after two successive beta emissions. The number of neutrons in the parent nucleus is a...5 b...7 c...9 d.. ...

*Image* There are 6 slots filled with 1 , 0 in the above order.Now you can operate on any two adjacent sectors and increase the values of both by 1 at a time.you can change the values of two adjacent sectors only at a time.Is ...

What are the disadvantages of cars like this : *Image* ...

READ THIS CAREFULLY. THE IS A SIMPLE BUT A VERY TRICKY ONE. THOSE OF YOU WHO GET IT WILL HAVE NO PROBS, WHILE OTHERS WILL REALLY TURN M@D Three men decided to split the cost of a hotel room. The hotel manager gave them a pric ...

kal paper hai aur mujhe logic gates ko chor kar sab kuch aata hai.......plzzzzz meri help karo aur cbse type answer do.......... all are ncert problems............mere paas koi help book nahin hai........[2][2] Q1 *Image* Q2 ...

Q1. Two particles 1and 2 move with constant velocities v1 and v2 .At the initial moment their radius vectors are equal to r1 and r2. How should these four vectors be interrelated for the particles to collide? I could not unde ...

These are conceptual questions for all....... Whats direction of friction on cylinder in each case............. *Image* ...

A convex lens of focal length 10 cm is placed coaxially 5cm away from a concave lens of focal length 10cm. If an object is placed 30cm in front of convex lens, find the position of final image formed by combined system. me ge ...

Maybe I am blind.........but cant understand this one......... An electron of Kinetic energy K collides elastically with stationary hydrogen atom in ground state.Then Kmax=? ...

\int_{1}^{4} {x}[x] dx given ans is 13/12..... ...

what do u understand by f(t-x/v)????(in case of waves) write anything ,what u can extract from this. ...

A permutation of n objects is a 1-1 function from A={1,2,.................n} to itself.If a1,a2,a3.......ak are n distinct elements of A such that a function f sends a1 to a2,a2 to a3 , .......... ak-1- to ak and ak to a1, th ...

*Image* a disc of mass M and radius R can rotate freely about a horizontal shaft at S distant r from the centre of mass of the disc 0.the disc is released from postion shown figure,its angular acceleration will be ...

Find Lim λ------>0 \left(\int_{0}^{1}{(1+x)^\lambda } \right)^{(1/\lambda )} i forgot kindly add dx to the bracket including the integral! ...

The absolute value of ∫(sinx/1+x8)dx from 10 to 19 is less than: a.)10-10 b.)10-11 c.)10-7 d.)10-9 Please give the solution! ...