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Two particles An and B are located at the origin of a co-ordinate system.Both the particles start moving at the time t=0 simultaneously.The particle A moves with a speed of 2pi m/s on a circle x2+y2+120y=0,inclockwise directi ...

I already knw da answers to the followin questions. I am interested 2 knw da solution.Pls solve dem guys. I) |(a x b).c| = |a||b||c| ,if (1)a.b=b.c=0 (2)b.c=c.a=0 (3)c.a=a.b=0 (4)a.b=b.c=c.a=0 II) If b and c are two non-colli ...

any one got confirmation about their aieee form ?? i m still getting the message of application yet to be received /processed ...

1. The co-ordinate of a moving particle in x-y plane at any time "t" are (2t,t2) find the velocity of the particle and the acceleration of the particle? 2. After what time the particle will acquire initial velocity from the g ...

along line y=x-1 is: Q2)lim(x→ ∞ ) [aoxm + a1xm-1 + a2xm-2 + ....+am-1x+am] [b0xn+ b1xn-1 + b2xn-2 + ...+bn-1 x +bn ] when a0b0 >0 is infinity when a0b0 <0 is - infinity Can someone pls explain how??? Q3)lim (x → ...

Find all local strict maximum of the function F(x) = 0, x irrational = 1/q,x= p/q in lowest terms ...

prove the expression is non zero if p≠q≠r pq(p-q) + qr(q-r) + rp(r-p) sort of doubt actually :) ...

find the density and please also explain in brief (i'm confussed how to take the buoyant force....its direction) thanks *Image* ...

in the production of x-rays,what happens if the electron that is sent hits the nucleus of the heavy metal atom. ...

1. Two particles A and B start moving simultaneously along the line joining them in the same direction with acceleration 1m/sec2 and 2m/sec2 and speeds 3m/sec and 1m/sec respectively.Initially A is 10 m behind B.What is the m ...

for the longest wavelength transition in the Balmer series of atomic hydrogen. please help ...

How do you guys manage to do rough work on that small space in JEE Question paper??? I can't solve a problem if there is no enough space for rough work....like I need many pages. If there is no proper space then I get confuse ...

1)Two photons having a) equal wavelength have equal linear momenta b)equal energies have equal linear momenta c)equal frequencies have equal linear momenta d)equal linear momenta have equal wavelength. ans (d) now here if (d) ...

yaar i saw a problem today in which the author found projection of a vector on another vector turning out negative.but in final answer he wrote tht the projection is=+vew of tht value obtained....... now here is my doubt!!!! ...

if the direction ratios of two lines are given by 3lm -4ln + mn = 0 and l + 2m + 3n = 0 , find the angles between them ...

The problem is about the derivation of the kinetic gas equation pv=1/3 mnu2 .In the initial lines,in calculating momentum transferred by a molecule to the wall of the container.He is taking the component of the velocity const ...

Heat flows radially outward through a spherical shell of outside radius 3R and inner radius R. The temperature of inner surface of shell is θ1 and that of outer is θ2. The radial distance from centre of shell where the temp ...

why we connect a resistor having a high resistance in series with coil of voltmeter?? ...

A sound wave has frequency 500 Hz and velocity 350m/s. What is the distance between the two particles having phase difference of 60° out of phase ? A)0.7 cm B) 11.6 cm C) 70 cm D) 120 cm ...

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in book its given that the number of ways to distribute 3 identical A's into 2 different groups ( when empty groups are allowed) is 4, which is correct.... also the no. of ways to distribute and arrange A,B,C into two differe ...

i hav a doubt in calculating curved area and volume of a cone . let height =h and radius of base = r , where tanθ = r/h now my doubt is : suppose vertex of cone is origin and height is along x axis then we can write curved a ...

Maximum bond angle is present is ...

Let a, b, c, d, e be real numbers satisfying a+ 16b+ 81c + 256d + 625e = 1 16a + 81b + 256c + 625d + 1296e = 12 81a + 256b + 625c + 1296d + 2401e = 123 256a + 625b + 1296c + 2401d + 4096e = 1234 625x1 + 1296x2 + 2401x3 + 4096 ...

find the no of stereo isomers of the compound Cr[(Cl)(Br)(NH3)(py)(NO2)(I)]? ...

sir i want to state that my application no for aieee 2011 is 737508.i have forgotton to put my left hand thumb impression in the form.what can i do now >????????????????????????????????????plzzzzzzz hlppppppppppppppppppp ...

*Image* in this sum HA, EB, FC, GD bisects the angles DAB,ABC, BCA, CDA respectively. P.T. EFGH is a rectangle. I could prove it. But i cant prove Efgh will/won't be a square. ...

*Image* Give a Detailed Solution ...

A metre scale made of steel is calibrated at 20 degrees Celsius to give correct reading. Find the distance between 50cm mark and 51cm mark if the scale is used at 10 degrees Celsius. Coefficient of linear expansion of steel i ...

Two rings of masses 'm' (smaller one) and '4m' (bigger one) are placed in the set up as shown in the diagram. The smaller ring is hung through a horizontal frictionless thread. The bigger ring is joined to the smaller ring in ...