Messages posted by ramyani

ME>ECE>CSE>PE

hey but if u can try to go for the core branches.economists r not very hopefull about hte coming years...they r telling that the worst is yet to come...

can ne1 give me the solutions of kanitkar?or may i post the problem?

The Baker-Nathan effect in organic chemistry is an effect observed with reaction rates for certain chemical reactions with certain substrates where the order in reactivity cannot be explained solely by an inductive effect of substituents.^[1]

This effect was described in 1935 by John W. Baker and W. S. Nathan.^[2]^[3]^[4] They examined the chemical kinetics for the reaction of pyridine with benzyl bromide and with a range of benzyl bromides with different para alkyl substituents (reaction product a pyridinium salt).

http://en.wikipedia.org/wiki/Baker-Nathan_effect

brilliant is better--all say.

none is 100 % sure.

com'n !

4 thin metal rods each of mass m & length l,r welded to form a square ABCD.WHAT IS THE MOMENT OF INERTIA of the composite structure about a line which bisects rod AB & CD & PERPENDICULAR TO THE PLANE OF THE STRUCTURE?

I would jump in dis offer.

solved by Karthik M

Assuming the spring is displaced by the angle shown in the figure you provided, we have the following :

Torque provided by the spring (Restoring in nature) = $k(lsin\theta)l = kl^2 sin\theta$

From Newton's second law,

$I\alpha = kl^2 sin\theta$

$\frac{ml^2}{3}\alpha = kl^2 sin\theta$

$\alpha = \frac{3ksin\theta}{m} = \frac{3k\theta}{m}$ (For small oscillations)

Comparing with $\alpha = -\omega ^2 \theta$ , and using $\omega = \frac{2\pi}{T}$

T = $2 \pi \sqrt{\frac{m}{3k}}$

cse is now a little down.

iit roorkee mtech(polymers) is better : 1. iit tag 2. chem tech going up

gr8 buks !

http://www.goiit.com/posts/show/813407/content-superposition-of-waves-804242.htm

it is

just go there. There is their own board / doctors.

A long uniform rod of mass M and length l is attached at one end to a spring of spring constant k and the other end is hinged. It is displaced slightly and allowed to oscillate. The time period of oscillations is

(A) 2(pi) root(M/k)

(B) 2(pi) root(M/2k)

(C) 2(pi) root(M/3k)

(D) 2(pi) root(2M/3k)

(E) None of these.

no change

Instt brand matters.

e.g mining frm ISM is considered excellent.

just see the ranks admited in NIT Trichy and dat of BIT Mesra and infer yourself.

http://ccb.nic.in/ccb2009/Aieeevacantseat/VacantSeat/AllotedSeat.aspx