Recently Replied Questions

• is f a function???
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  0·1· #Mathematics#Calculus#Relation & Functions
  replied2014-05-12 05:44:14
• Inverse trigo
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  0·4· #Mathematics#Trignometry#Trigonometric functions
  replied2014-05-12 02:17:57
• Area
  Find the common area of the regions x2+y2≤100 and sin(x+y)>0. ...
  0·1· #Mathematics#Calculus#Area Under the Curve
  replied2014-05-12 02:10:30
• solutions
  no. of solns. of 2cos x =|sin x| in[-2Ï€,5Ï€] ...
  0·1· #Mathematics#Calculus#Relation & Functions
  replied2014-05-11 05:39:00
• Rotational 2
  A rod OA of mass m and length L hinged at end O can rotate smoothly in vertical plane about horzontal axis passing through O .It is released from a horizontal position as shown. and strikes a block of mass M kept vertically b ...
  0·4· #Physics#Mechanics#Rotational Dynamics
  replied2014-05-06 03:14:33
• Rotational
  A cylindrical pulley of mass M and radius R is connected to another pulley of mass M/2 ,R/2 through a massless string as shown. If sufficient string is wrapped over larger pulley,find the accleration of mass M attached to the ...
  0·4· #Physics#Mechanics#Rotational Dynamics
  replied2014-05-06 02:00:50
• Current Assignment
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  0·1· #Physics#Electricity and magnetism#Electrostatics
  replied2014-05-03 06:00:42
• Particle Dynamics
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  0·1· #Physics#Mechanics#Work, Energy & Power
  replied2014-05-01 22:25:44
• (del) Entropy
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  0·1· #Chemistry#Physical Chemistry#Energetics
  replied2014-04-28 11:36:17
• Zener Diode
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  0·1· #Physics#Modern physics
  replied2014-04-28 09:51:32
• Geometrical Optics
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  0·2· #Physics#Optics#Geometrical Optics
  replied2014-04-27 09:06:00
• Find the domain
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  0·1· #Mathematics#Calculus#Relation & Functions
  replied2014-04-23 06:02:15
• Assignment-2
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  0·1· #Physics#Electricity and magnetism#Electrostatics
  replied2014-04-21 10:33:36
• Friction
  Mass of each block is 1 Kg. Find the minimum value of F so that sliding occurs at both the surfaces. *Image* ...
  0·8· #Physics#Mechanics#Newtons laws of motion
  replied2014-03-22 00:02:59
• Algebra 5
  A flight of stairs has 10 steps. A person can go up the steps one at a time, two at a time, or any combination of 1's and 2's. Find the total number of ways in which the person can go up the stairs. ...
  0·5· #Mathematics#Algebra#Combinatorics
  replied2014-03-08 22:39:47
• Algebra 5
  A flight of stairs has 10 steps. A person can go up the steps one at a time, two at a time, or any combination of 1's and 2's. Find the total number of ways in which the person can go up the stairs. ...
  0·5· #Mathematics#Algebra#Combinatorics
  replied2014-03-07 22:37:55
• Algebra 2
  Two distinct numbers a and b are chosen randomly from the set {2, 22, 23, 24, ......, 225}. Find the probability that logab is an integer. ...
  0·5· #Mathematics#Algebra#Probability
  replied2014-03-07 22:11:24
• Algebra 4
  If a, b, c are the sides of triangle ABC satisfying log(1+c/a) + log a – log b = log 2. Also a(1 – x2) + 2bx + c(1 + x2) = 0 has two equal roots. Find the value of sin A + sin B + sin C. ...
  1·4· #Mathematics#Algebra#Quadratic Equations & Logarithm
  replied2014-03-07 22:03:22
• SHM
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  0·5· #Physics#Mechanics#SHM
  replied2014-03-07 01:28:57
• Algebra 1
  If the sum of the roots of the equation 2333x-2+2111x+1=2222x+2+1 is expressed in the form a/b find a + b, where a/b is in its lowest form. ...
  0·5· #Mathematics#Algebra#Quadratic Equations & Logarithm
  replied2014-03-07 00:34:56
• FLCD 1
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  0·4· #Mathematics#Calculus#Relation & Functions
  replied2014-03-06 23:30:35
• integration 1
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  0·4· #Mathematics#Calculus#Indefinite Integration
  replied2014-03-06 23:00:54
• Conics 1
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  0·4· #Mathematics#Co-ordinate Geometry#Parabola
  replied2014-03-06 22:08:33
• find area
  *Image* A solid iron sphere of radius=1m is just submerged in a water tank. A point source of light is kept vertically above its center at a distance 1m from the water surface. Find the area of the sphere's shadow. Refractive ...
  0·2· #Physics#Optics#Geometrical Optics
  replied2014-03-02 02:47:58
• Circular Motion
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  0·5· #Physics#Mechanics#Newtons laws of motion
  replied2014-03-01 05:47:41
• Fluids
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  0·1· #Physics#Mechanics#Fluids
  replied2014-02-28 01:28:53
• SHM
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  0·5· #Physics#Mechanics#SHM
  replied2014-02-27 06:35:47
• Charge in a Magnetic Field
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  0·3· #Physics#Electricity and magnetism#Magnetism
  replied2014-02-27 06:17:39
• Thermal Conduction
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  0·3· #Physics#Thermal physics#Heat Transfer
  replied2014-02-27 02:15:06
• Wave Motion
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  0·2· #Physics#Mechanics#Wave motion
  replied2014-02-27 02:06:11