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Q1. Let ABC be a triangle and let P be an interior point such that <BPC=90°, <BAP=<BCP. Let M,N be the midpoints of AC,BC respectively. Suppose BP=2PM. Prove that A,P,N are collinear ...

1. *Image* the product formed is? 2.CHBr3+(CH3)3C-OK+cyclohex-1-ene find the product formed. 3.cyclohexyl chloride is hydrolysed to hydroxycyclohexane slowly, but the reaction fastens when KI is added,because a.ionic compds.a ...

What is the coordination no. of Al in AlCl3 ...

What is rank of a matrix??Please explain with an example. ...

Three particles, each of mass 1 gm and carrying a charge q, are suspended from a common point by insulated massless string, each 100 cm long. If the particles are in equilibrium and are located at the corner of an equilateral ...

1.2 straight long conductors of length l1&l3 and wire radii r1 & r2 are bent to form circular coils of turns n1 & n2 respectively.find the ratio of the magnetic induction at their respective centres. a.r2/r1 b.n1r2/n2r1 c.n2l ...

anyone who s had bitsat today and wud lyk to share his/her experience or anyone of ur frends who had it today.....ask them and share their experience wid us... ...

Find xyz... x+\frac{1}{y}=4 , y+\frac{1}{z}=1 , z+\frac{1}{x}=\frac{3}{7} ...

IS HCV EBOOK AVAILABLE ON INTERNET.IF YES,PLZ SEND THE LINKS IN THIS THREAD!!!!! THANX ...

*Image* ...

anybody having any questions related to dyes .. plz post it here .. it can help us all ! ...

Two uniform solid spheres of equal radii R, but mass M and 4M have a centre seperation 6R.The two spheres are held fixed.A projectile of mass m is projected from the surface of the sphere of mass M directly towards the centre ...

i m jus so fed up of my silly mistakes......they ...always pull me down ......be it any exam i m conceptually quite strong.....but i lose the advantage bcz of stupid mistakes.. what should i do to keep my hopes alive in bitsa ...

Antonym Autonomy 1. submissiveness 2. slavery 3. subordination 4. dependence.. ...

Figure shows a comfortable electrostatic configuration, consisting of four conductors with charges ±Q situated so that the plusses are near the minuses. *Image* What happens if we join them via conducting wires as shown. Wil ...

hello friends aaj se anna university is about to issue its forms for admission....they are available at anna university ceg campus,guindy anna university MIT campus,chromepet and univ depts of anna univsty dos whoever wishes ...

A BOY WEIGHING 200 N CLIMBS UP TO THE TOP OF A VERTICAL LADDER 8.0 m HIGH.FIND THE WORK DONE BY LADDER ON THE BOY AS HE GOES UP. ...

If l,m,n are positive integers greater than 1, lm=21 & mn=39, then which of the following must be true? (n>l>m) or (m>n>l) or (n>m>l)? My method: I have understood how n>l. So, I have given only those opt ...

dis is a gud one for juniors (11th)....while i am sure that dos in 12 must have done problems lyk dese...open for all (11th and 12th) theres a rough inclined plane at an inclination of \alpha and a solid disc of radius R and ...

What is the largest positive integer n so that n! can be expressed as the product of n - 3 consecutive positive integers? ...

a uniform fine chain of length l is suspended with lower end just touching a horizontal table.find the pressure on the table wen a length x haS Reached d table 1 mgx 2 2mgx' 3 3mgx 4 mgx/2 i m getting 3mgx sum1 plzz check ...

a block a of mass 2 kg rests on a rough horizontal plank ,the coefficient of friction between planck n block =0.2 if planck is puled horizontally with a constant acceleration of 3.96 m/s2 ,the distance moved in metre by block ...

f(x) is a discontinous function only at x=0 such that ( f(x) )2=1 for all values of x ε R , then the numbers of such functions is : A. 3 B. 2 C. 6 D. 4 Actually i am getting it as 4 but the answer given is 6 .... now is the ...

fine particles of a substance are to be stored in a heap on ahorizontly circular plate of radius a if the coefficient of static friction bw particles is k the maximum possible height is A ak B ak/2 C a/k d ak2 ...

This is a googley from resnick and halliday.. Those who can will do it in a flash otherwise keep thinking for the whole day and you wont get it ;) Find the maximum heap (Height) that sand can make in a circle of radius of R. ...

wat culd be the expected cutoff 4 warangal trichy suratkal ...

a bicycle is in motion .when it is not pedaled the force of friction exerted by ground on the two wheels is such that it acts a)in the backward direction on the front wheel and in the forward direction on the rear wheel b)in ...

hey ppl can sum1 temme wht will happen if there *Image* 1. wid the above...br2/fe is dere..... 2.br2/C Cl4 is there.... n plz explain too... in alkyl hallides wen will addition by free radical occur n wen will elctrophilic ad ...

*Image* a track consists of two circular parts ABC and CDE of equal radii 100m.a cycle weighing 100 kg together with rider travels at a constant speed of 18km/h on track.what shud be the minimum friction coefficient b/w road ...

1 mole n2o4 at 300 k is kept in a closed container under 1 atmosphere .it is heated to 600 k wen 20"% by mass n204 decomposes to no2 .the resultan pressure is a)1.2 atm b)2.4 atm c)2 atm d)1 atm ...