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A person walks up a stalled 15m long escalator in 90s.When standing on the same escalator,now moving,the person is carried up in 60s.How much time would it take that person to walk up the moving escalator?Does the answer depe ...

Here is a question regarding motion on an ellipse. Elliptical Motion follows Kepler’s Equation: E - e sin(E) = M E and M are angles, measured in radians, and e is a constant: 0 < e < 1. The period of motion is T. In t ...

1)If the velocity v of a particle moving along a straight line decreases linearly with its displacement from 20m/s to a value approaching zero at s=30m,determine the acceleration of the particle when s=15m. (Can u please solv ...

Mathematics For IIT-JEE 2012-2013 : Trigonometry http://goo.gl/xb6BW Do tell me how is it? ...

EDIT: Locking account. ...

hello...please ans. if i want to upload a graph what should I do? ...

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What is StatVolt? ...

A particle moves along a horizontal path,such that its velocity is given by v=(3t2-6t)m/s,where t is the time in seconds.If it is initially located at the origin O,determine the distance travelled by the particle in time inte ...

\hspace{-16}\mathbb{I}$f $\bf{a_{0}=0}$ and $\bf{a_{n}=3\left(a_{n-1}+1\right)\forall n>1}$\\\\\\ Then Remainder when $\bf{a_{2010}}$ is Divided by $\bf{11}$ ...

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came across a interesting questin...not hard but... if 60a=3 and 60b=5 find the value of 12x where x= 1-a-b/2(1-b) ? ...

if m,n are integers satisfying 1+cos2x+cos4x+cos6x+cos8x+cos10x= cos mx.sin nx/sinx then (m+n) equals ? A)9 B)10 C)11 D)12 ...

1) tan3x +cos (2.5x) 2) cos(cosx) + cos(sinx) ...

wat happens if you place a charge on a soap bubble???? ...

what will happen if a charge is put on a bubble???????? ...

A current of dry air was bubbled through a bulb containing 26.6 g of an organic substance in 200 gms of water, then through a bulb at the same temperature containing pure water and finally through a tube containing fused calc ...

hi, we know that electric field inside the conductor is zero. but why is it so? why charges move to the surface. anyone please reply..... ...

find the no. of real solutions of e|x|-|x|=0 please solve graphically.. ...

Please visit this link:: http://www.artofproblemsolving.com/Forum/search.php ...

2. Triangle ABC is divided into four parts by straight lines from two of its vertices. Area of three triangular parts are 8 , 5 and 10. what is the area of remaining part? *Image* . ...

\hspace{-16}$Is There is any Relation exists b/w the angle $\bf{M\;\;,N}$ and $\bf{P}$ Such \\\\ that $\bf{\cos^2(M)+\cos^2(N)+\cos^2(P)+2.\cos(M).\cos(N).\cos(P)=1}$ ...

\hspace{-16}\bf{\mathbb{F}}$ind a function $\bf{f:\mathbb{R}\rightarrow \mathbb{R}}$ that satisfy\\\\\\ $\bf{2f(x)+f(-x)=\left\{\begin{matrix} \bf{-x^3-3}\;\;\;,\;x\leq 1\\\\ \bf{7-x^3}\;\;\;,\;x> 1 \end{matrix}\right.}$ ...

What will be the graph of (Sinx)/x ? ...

\hspace{-16}$Prove that for all Natural no. $\bf{k}$\\\\ $\bf{(k^3)!}$ is Divisible by $\bf{(k!)^{1+k+k^2}}$ any method other then Induction ...

If 0 = 0 Is 00 = 1 and guys I have some doubt about n/0 where n ≠0 Why is it equal to ∞? Please guys, can you explain this to me in a simple way? [7] [7] [7] [7] [7] [7] ...

reviving..! [1] Draw the graph of [xy]=1 [.] denotes greatest integer function. ...

A and B alternately throw a die....The numbers they get on their throws are individually added......the first person to get a overall sum of 10 wins....what is the probability that A wins the game given that it is the first t ...

If atom X has 6 unpaired electrons.Find probable atomic number of X. Consider elements upto atomic number 50. ...

What will be the graph of (Sinx)/x ? ...