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plese help *Image* ...

if 1,w w2 are cube roots of unity,then the value of(1+w2-w)(1-w2+w) ...

consider a metal disc with a hole in the centre. when the disc is heated will the radius of the hole at centre increase or decrease? ...

Two pendulums with natural frequencies f1 and f2 are released in phase at same instant of time. After what interval will they come in phase again? a) 1/f1 + 1/f2 b) 1/f1 - 1/f2 c) 1/(f1.f2) d) L.C.M of 1/f1 and 1/f2 ...

A flowerpot is knocked off a window ledge from a height d = 20.0 m above the sidewalk. It falls toward an unsuspecting man of height h = 1.75 m who is standing below. Assume the man requires a time interval of t = 0.3 s to re ...

1. Reaction and mechanism of : CH3-CH=CH-CH2-OH ----------------> (A) SOCl2 Find (A) and it's structure? ...

Which will give Iodoform test : *Image* ...

is the following compound aromatic?how to tell if such a compound would be planar or not? *Image* ...

can anyone tell wat was the closing rank for aerospace engineering in besu... plzz need this urgently ...

which option is better?MATHEMATICS AND COMPUTING(5 yr MSc)in KGP,,,or MATHEMATICS AND SCIENTIFIC COMPUTING(BS course 4 yrs) in Kanpur ...

MY RANK AIR IS 98000 AND STATE RANK 2493 WILL I GET IN NIT SURATKAL AND WHAT IS THE USE OF STATE RANK I VISITED CCB WEBSITE I DIDNT UNDERSTAND IF THE RANK GIVEN THERE IS STATE WISE RANK ...

let m and n be positive integers such that lcm(m,n) + gcd(m,n) = m+n. then prove one of the number is divisible by the other. ...

aRE LPU, SHARDA UNIVERSITY, AMITY UPTO STANDARDS? HOW DOES ONE RATE DR. MGR EDUCATIONAL INSTITUTE? IS IT GOOD? ...

How do you decide if or not a fraction is terminating? ...

b^2x^2+a^2y^2=a^2b^2 ...

lim tan2x [ 2sin2x + 3sin x - 4 - sin2x + 6sinx + 2 ] x→∩/2 ...

DEALING with INSULT Lord Buddha The Buddha explained how to handle insult and maintain compassion. One day Buddha was walking through a village. A very angry and rude young man came up and began insulting him. "You have no ri ...

prove that every integer can be expressed in this form and also for a partical integer there exists unique values of a and b n=1/2(a+b-1)(a+b-2) +a my sol i solved it involes something related to consecutive numbers and remai ...

can someone please suggesst me a boook on chemistry for studying the topics like gaseous state, stoichiometry nd all please...... suggest.... ...

a conducting wire moves normally in a magnetic field with a uniform speed V..what will be its speed after it gets out of the field?? ...

1. Maximum no. of real solutions for the equation axn+x2+bx+c = 0 , where a,b,c ε R and n is even positive no : a) 2 b) 3 c) 4 d) None 2. The graphs y = 2x3-4x+2 and y = x3+2x-1 intersect exactly at 3 distinct points, then t ...

1. Is the following substitution reaction feasible? R-Ph + CH3- → R-CH3 + Ph- 2. Compare the rate of reaction by SN1 mechanism: a) *Image* b) *Image* 3. State whether the following statement is true or false : Hyperconjugat ...

A cubical block of mass m and edge a slides down a rough inclined plane of inclination with a uniform speed. The torque of the normal force acting on the block about its centre is ? ...

A free 238U nucleus kept in atrain emits an alpha particles.When the train is stationary, a nucleus decays and a passenger measures that the separation between the alpha particle and the recoiling nucleus becomes at time t af ...

A body starts sliding (from rest) without friction down a hill of height h. In the beginning the body has potential energy and no kinetic energy; at the end the body has only kinetic energy. It follows from energy conservatio ...

A Block of mass M1 is kept on a Triangular wedge of mass M2 which is again kept on a larger triangular wedge of mass M3.How can we find the net acceleration. All the surfaces are Frictionless. ...

what is meant by absolute temperature of a gas? what is the differene between normal temp nd absolute temperature? ...

IN A TRIANGLE ABC, ALTITUDE FROM C ON AB AT F MEASURES 8 UNITS AND AB EQUALS 6 UNITS. IF M AND P ARE THE MID POINTS OF AF AND BC. FIND THE LENGTH OF PM. ...

the problems goes like that.. Teacher: Find number of non-negative integer solutions to the equation x1+ x2 + x3 + ....+ x100 = 10 Student: It's just the co - efficient of x10 in the (1 + x + x3+...)100 = (1-x)-100 Teacher: G ...

A simple combi problem which suppossedly has multiple answers ? Find the number of ways of arranging 5 distingushable balls into 3 distinguishable (differnet) boexes such that each contains at least one ball. My logic (it loo ...