Recently Active Questions

how to draw graph of y≥[sin(πx)]/4 ...

Find area enclosed between y=lnx,y=ln(mod(x)),y=mod(ln(x)),y=mod(ln(mod(x))) ...

Find common region area x2+y2-4≤0 and y≥[sin(πx)]/4 ...

1)cos2x+cosy=0 2) mod(x)+x=mod(y)+y 3)logxlogyx>0 I just dont want the graph.......I want the complete method to plot it.... ...

Find area enclosed by e-mod(x) and X axis ...

A small disc A is placed on an inclined plane forming an angle α with the horizontal and is imparted an initial velocity v0.Find how the velocity of the disc depends on the angle φ if the friction coefficient k=tanα. a ...

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two blocks A and B of mass M and 2M are connected by a string of length 3L. The block B is released from the position shown. When the string is just taut, the velocities of blocks and impulse tension in the string will be  ...

while i was doin a big prob...........i was stuck in between wher i shud integrate sumthing...........hw do v do tht???????? x2/√1-x2...............dnt scold me if its too easy k?? ...

*Image* WISH YOU A HAPPY AND PROSPEROUS NEW YEAR 2009... [1] May this year bring all fortunes in your life... All your dreams come true... All your positive efforts be fruitful... All your goals come under your foot... All yo ...

Use the figure given to determine 1) distance covered by D when B starts descending 2) velocity of D when A starts moving *Image* ...

question is that if R.I varies μ°(1+x) from [0,L] in and ray along Y=X is path of incident light then wat is angle when it comes out from lat point ...

Circular motion.. Do U know where is the lowest point.. a bob is hanging from a string of length l and and a constant acc in horizontal direction is applied.. equal to g.. when string was in vertical position... what min velo ...

CHECK THIS OUT...... *Image* and let me know the solution.... ...

AT what height on the poles the value of free fall acceleration decreases by 1%? I m getting two answers using formula g' = g(1-2h/R) then answer comes- 64kms using g' = g/(1+h/R)2 then answer comes 32 kms ...

The pendullum at teh left is pulled aside to the position as shown is released and allowed to collide with another pendullum which is at rest. What is speed of ball on the left just before collision After collision both stick ...

A uniform sphere of mass m and radius r rolls without sliding over a horz plane rotating about a horz axle OA.In this process the centre of sphere moves with the velocity v along a circle of radius R.Find kinetic energy of sp ...

There have been no question of the day or graph of the day for 8 days and 4 days respectively. [16] Why??? ...

A block slides down a smooth track of height 50cm and then enters into a loop of radius 20cm from which a symmetrical section of 2α has been removed.Find angle α such that after leaving the circle at A and flying through ai ...

This is a very easy question in projectile... Everyone can solve it so please solve and give if not the solution but at least the outline of your method... See finally which way it goes.. Q. Air provides 4ms-2 acceleration to ...

Consider an attractive central force of the form F(r) = -k/rn where k is a constant. For a stable circular orbit to exist what should be the value/values of n? ...

The least dist. b/n y2=4ax and (y-ba)2=-4ax is 8√5a,where b is posiive. The value of b is_? ...

A ball of mass m slides down a smooth inclined plane which forms a loooop of radius R.At what height it will leave the track and to what max. height it will rise afterwards *Image* ...

A ball hits fixed horz surface with speed v0 at an angle θo.Coeff of restitution is e.Find ratio of distance moved between 1st and 2nd impact point to that between 2nd and 3rd impact point.Also find max height attained by ba ...

Find the curve y=f(x) where f(x)>=0, f(0)=0, bounduing a curvilinear trapezoid with the base [0,x] whose area is proportional to to (n+1)th power of f(x). IT is known that f(1)=1. Answer to this question is ...

form the differential equation of the family of the curved represented by c(y+c)2=x3. where c is an arbitrary constant. ...

When ever I see a thread started by eureka123, I just go away[2]. I now realize that I am completely hopeless in 11th class physics especially energy and everything it's related to. Because of that I am not able to do eur ...

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A block of mass 4kg of height h and breadth b is placed on rough plank of same mass M.A light inextensible string is connected to upper end of block and passed through a light smooth pulley.A mass 1kg is hung to other end of ...

A quadratic equation with integral coefficients has two prime numbers as its roots. If the sum of the coefficients of the equation is prime then the sum of the roots is - ? Post the method also ...