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A 10 X 10 X 10 cube is formed of small unit cubes. A grasshopper sits at the center O of one the corner cubes. At a given moment it can jump to the center of any of the cubes which has a common face with the cube where it sit ...

A heavya point particle is suspended vertically from O by an inextensible string of length l.The string becomes slack at some angle and the particle proceeds on a parabola.Find the value of V0 if the particle passes through t ...

Let z_1,z_2,z_3 represent vertices A,B,C of a right angled triangle,right angled at C,if AC = 1 unit and (z_1-z_2)^2 = 2 (z_1-z_3)(z_2-z_3)(-1 + i ) ,find angle A ...

A 40 kg mass hanging at the end of a rope of length l oscillates in a vertical plane with an angular amplitude \theta _{0} . What is the tension in the rope, when it makes an angle \theta with the vertical ? If the breaking s ...

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Is the value of current i=nAe^2VT/2ml or i=nAe^2VT/ml ...

For the ellipse 2x^2-2xy+4y^2-(3+root(2))=0...the inclination of major axis of it with x axis is ...

find the range of 'b' for which the equation, (x+3)^{2}=5-\left|x+b \right| has 2 real solutions. ...

how we will draw d graph of sin x and sin2??? ...

I am facing a lot of problems to solve problems related to RELATIVE MOTION in a projectile. Are there any special formula to solve these type of sums? One more question is there about projectile motion DOWN an inclined plane. ...

Q1) Four athletes are standing at the corners A,B,C and D of a square of side l.They simultaneously start running,such that A runs towards B,B runs towards C,C runs towards D and D runs towards A,each with velocity v.They wil ...

If a,b,c,d are in Gp and ax=by=cz=du,then x,y,z,y are in -- A. AP B. GP C. HP D. none of these ...

Generally Alcohols r less acidic than water.... (+I & stabilisation of carbanion ..) EXCEPTION : Methanol is slightly MORE acidic than water (pKa 15.5 & 15.7 resp.) Any explanations??? ...

In 1 of the ancient mythological stories of ancient India, there's one that runs like this :- In the big temple of Madras (now Chennai), once a thief decided to try out his luck and skill at his job. He decided to rob the "De ...

Q1. \int \frac{(x^2-1)dx}{(x^4+3x^2+1)tan^-^1\frac{x^2+1}{x}} ...

i was really confused abt work done by friction. 1)Some authors says dat it is just like a workdone by a conservative force so the expresion is Wfriction=Frictional force*displacement 2)Some says dat it depends on path so the ...

find the iintegration of 1/(cos3x- sin3x) wrt x ...

in photochemical reactions free energy increases why ??????? ...

is arrhenius fator independent og temp. ...

why no meaning of molecularity for complex reactions ...

why higher the binding energy per nucleon higher stability ...

what is the integration of 2x/(x^2+1)???????? ...

pls explain me co-ordinate bond. ...

Let I_n=\int \frac{dx}{(a+\sin{x})^n} Find the relations between I_n,I_{n+1}\ \text{and}\ I_{n+2} ...

hey guys ne1 of u doing scra exam on sunday, does ne1 know how abt the exam pattern.,and its level. ...

how can we show that white light consists of 7 constituent colours? why the white light passing through a rect. block does not show dispersion? explain the reason why the white light shows the phenomenon of dispersion while p ...

Q1. Let f(x) = a[x] + belxl + clxl2, where a,b,c are real constants. If f(x) is differentiable at x=0, then: (a) b=0, c=0 a=R (b) a=c=0, b=R (c) a=b=0, c=R (d) None of these ...

SHUD I DO INTEGRATED MSc FROM HYDERABAD CENTRAL UNIVERSITY OR B.TECH FROM JABALPUR ENG COLL/ UNIVERSITY INSTITUTE OF TECH ,RGPV ,BHOPAL(BOTH R GOVT COLLEGES). how many of u will go 4 integrated MSc in best colleges leaving su ...

Q1. T/F tan\frac{\pi }{9}+tan\frac{5\pi }{18} is the AM of tan\frac{\pi }{9} and tan\frac{7\pi }{18} Q2. If a_{n} = \int_{0}^{\pi }{\frac{sin(2n-1)x}{sinx}}dx then which of the following is true about the progression a1,a2,.. ...

∫2sinx/(3+sin2x) dx = ????? ...