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*Image* hey guys can ne1 help me wid this ? Its an hc verma prob n the answer is not coming right. the pulley has radius r and moment of inertia I n u r reqd 2 find the accn of da system. hcv says tht it is Mg/(m+M+I2/r). my ...

Show that the interval [0, 1] cannot be partitioned into two disjoint sets A and B such that B = A + a for some real number a. ...

Show that no set of nine consecutive integers can be partitioned into two sets with the product of the elements of the first set equal to the product of the elements of the second set. ...

IIT-JEE Preparation Guide http://professional-education.blogspot.com/2009/05/indian-institute-of-technology-joint.html ...

Analysis shows that nickel oxide has the formula Ni0.98O1.00 . What fractions of nickel exist as Ni2+ and Ni3+ ions? ...

Cyclotrioxygen is unstable. Even though it follows octet rule,why is it unstable? ...

Hey this is K-CET 2008 ques. What is the ratio of intensities of the sounds of frequency 60 Db and 30 Db?????? 1) 100 2) 4 3) 1000 4)2 Please explain the logic....... ...

Q1 AMPLITUDE OF A WAVE REPRESENTED BY A=a/(a+b-c).the resonance ll occur wen a)b=-c/2 b)b=0 n a=c c)b=-a/2 d)none Q2 radiations of intensity 0.5w/m2 are striking the metal surface .the pressure on metal plate is a)0.166*10pow ...

which of the following reacts with chloroform and base to form phenyl isocyanide1)nitrobenzene 2)phenol 3)chlorobenzene4)aniline ...

An organic compound C6H12 absorbs one molecule of bromine to give C6H12Br2.On reduction it gives 2-Methyl pentane while on oxidation gives mixture of acetic acid and isobutyric acid.Give structural formula of C6H12 ...

An astronaut is approaching the moon .He sends out a radio signal of frequency 5000MHz and the frequency of echo is different from that of the original frequency by 100KHz.His velocity of approach with respect to the moon is ...

why diethyl chlorophosphite is not stable with ethanol ,light and air? ...

how to convert bromomethane to propanone?????? ...

*Image* HLP ...

At 400K the rms speed of gas X (MW=40) is equal to the most probable speed of gas Y at 60K. The molecular weigth of the gas Y is ...

Heat transfer is maxixum in radiation... true or false current gain alpha is 9.5, change in Emitter current is 9.5mA, wat is change in base current What is the formula for ruby silver Na2O reacts with water to give H2...and z ...

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It will be declared today late evening(2/may/09) Check www.vit.ac.in---->homepage ...

*Image* i m with first compound>!!!!!!!!!!! wat do u think???????? ...

if an=n/n! find Σan ...

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A no. of tuning forks are arranged in the order of increasing frequency & any tw successive tuning foks produce 4 beatsper second,whn sounded together. If the last tuning fork has a frequency of octave higher than that of the ...

the radius of the circular section of the sphere x2+y2+z2=25 by the plane 2x+3y-z-14=0 is?? ...

find the locus of the intersection of the normals to the parabola y2=4ax at the extremeties of a focal chord . please give a small and objective solution to this question ...! ...

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EVERYONE PLS PUT DOWN D THINGS U R GUD IN........... NOT IN STUDIES............. EXTRACURRICULAT ACTIVITIES............. I LL START....... "SINGING" AND "WRITING POEMS" ...

Consider a uniformly charged ring of radius R. Find the point on the axis where the electric field is max ? ...

Pls Explain The following to me: 1)Is there any lower limit to the electric force between 2 particles placed at a separation of 1cm? 2)Consider 2 particles A and B having equal charges and placed at some distance.the particle ...

multiple answer Mcq if In=0∫π/4 tann x dx then a)In+In-2=1/(n-1) b)1/2 x 1/(n+1)<In<1/2 x 1/(n+1) c)In-1+In+1=1/n d)(n-2) In=n In-2 ...

circles are described on any two focal chords of a parabola as diameters . prove that their common chord passes through the vertex of the parabola . ...