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if f(x) be twice differentiable function and f''(0)=2 then find limit of [2f(x)-3f(x)+f(x)]/x^2 ...
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*Image* a man is standing in a box on a weing machine as shown , if the weight of box is 30 kg and that of the man is 60 kg , find out the weight of the man shown by the machine when he just manages to keep the sysytem in equ ...
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A rod OA of mass 4 kg is held in horizontal position by a massless string AB as shown in the figure,Length of the rod is 2 m .Find : a.tension in the string b.net force exerted gy the hingre on the rod *Image* ...
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Q) A very flexible uniform chain of mass M and length L is suspended vertically so that its lower end just touches the surface of a table.When the upper end of the chain is released, it falls with each link coming to rest the ...
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*Image* a man is standing in a box on a weing machine as shown , if the weight of box is 30 kg and that of the man is 60 kg , find out the weight of the man shown by the machine when he just manages to keep the sysytem in equ ...
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*Image* The length of the rod is L. ...
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*Image* ans. as far as i can think should be positive..........but answer given is negative,,,,,,,,,,,,,,wat's right??????? ...
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*Image* a man is standing in a box on a weing machine as shown , if the weight of box is 30 kg and that of the man is 60 kg , find out the weight of the man shown by the machine when he just manages to keep the sysytem in equ ...
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A barometer kept in a stationary elevator reads h cm of Hg column. the air pressure in read barometer when it is accelerating down with an acceleration a is 1. dhg 2. d(g+a)h 3. d(g-a)h 4. NONE ...
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1]A ray of light is sent along the line 2x-3y+4=0 ,upon reaching the line x+2y-7=0,the ray is reflected from it. The slope of the line containing the reflected ray is equal to A. 5 B. -18 C. -15 D. 20 2]Consider the circle c1 ...
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1) (3x+4y+1)2 +(x+y+3)2= 0 represents? a) a point b) a piar of straight lines c) an ellipse d) a hyperbola 2)ammonia can be ried by:- a) conc. H2SO4 b)P4O10 c)CaO d)Anhyd. CaCl2 3)what is the degree and order of the different ...
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*Image* find the time taken when A collides with B. ...
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*Image* find minimum value of mass M so that 2 kg block slips over 4 kg block . please give complete solved answer. ...
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(x-1)2 + (y-2)2=32 && (x-5)2 - (y-6)2=-63 Find the circle of min. radius which cuts the curves orthogonally. This is quite a difficult problem !! ...
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(x-1)2 + (y-2)2=32 && (x-5)2 - (y-6)2=-63 Find the circle of min. radius which cuts the curves orthogonally. This is quite a difficult problem !! ...
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*Image* what will be the maximum force applied m on the rope by the man of mass M standing on a block of mass m as shown so that block does not move , and pulling the rope attached to the block as shown in the arrangement.the ...
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1] Let a,b,c be non-negative real numbers such that a+b+c=3. Prove that \frac a{a+2bc}+\frac b{b+2ca}+\frac c{c+2ab}\ge1 ...
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Q1. A spherical shell is heated. The volume changes according to the equation Vθ=V0(1+γθ). Does the volume refer to the volume enclosed by the shell or the volume of the material making up the shell or both? Q2. Does the t ...
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why we take left and write limits and function at c to find the continuity of the function in case of split values of a given function that is of the type as intgrate f(x), when its value is =9 when x<=0 and is 2 when its ...
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If f(x)=\frac{xln(1+sinx)}{ln(1+sin^{2}x)},x\neq 0 = 0, x = 0 Then the function (A) has an irremovable discontinuity at x = 0 (B) has a removable discontinuity at x = 0 (C) is continuous but not differentiable at x = 0 (D) is ...
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If f(x)=\frac{xln(1+sinx)}{ln(1+sin^{2}x)},x\neq 0 = 0, x = 0 Then the function (A) has an irremovable discontinuity at x = 0 (B) has a removable discontinuity at x = 0 (C) is continuous but not differentiable at x = 0 (D) is ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
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find d distance betwn d two cenetrs such that d overlappin area betwn d two circles is same as d area wich is nt overlappin i mean outside ...
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find d distance betwn d two cenetrs such that d overlappin area betwn d two circles is same as d area wich is nt overlappin i mean outside ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
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does the auxillary circle of ellipse is for specific ellipse or it can be the auxillary circle for more than one ellipse ...
