0
Votes
0
Answers

two fixed charges A and B of 5microC each separated by a distance of 6m . C is the mid point of the line joining A and B . A charge Q of - 5 microC is shot perpendicular to the line joining A and B through C with a kinetic energy of .06 J . the charge Q comes to rest at a point D . the distance CD is..?
June 1, 2017
AnKush Mamgain
0
Votes
0
Answers

Some milk drops fall at regular intervals from a leakage in vessel 20m above the ground. The first drop strikes the ground when fourth drop is leaving the leakage. Find the height of second drop from the ground.
May 28, 2017
Shameek Borkar
0
Votes
0
Answers

limit x tending to pi/2 ((1-(sinx)^sinx/((cos x)^2))
Limits
May 24, 2017
Adarsh Gupta
0
Votes
0
Answers

The length of chord

May 22, 2017
Tejas Rajput
0
Votes
0
Answers

The length of a chord of a chord of the parabola y^2=x which is bisected at the point (2,1) is
May 18, 2017
Tejas Rajput
0
Votes
0
Answers

need solution for 5,6,7 questions
May 18, 2017
RaJeev Krishna
0
Votes
0
Answers

need solution for 5,6,7 questions
May 18, 2017
RaJeev Krishna
0
Votes
0
Answers

Is it real that to get full image of an object in plane mirror half of the object height of plane mirror is important
May 17, 2017
Sudhanshu Kumar
0
Votes
0
Answers

how to find elecrtic field due to a hemispherical shell as a function of r(distance from the center of the shell) actually the question was that a uniformly charged thin spherical shell with q of radius R and surface charge density roh is cut into 2 halfs.find the force required to kee the 2 halfs in contact.
May 16, 2017
Pranish Ramteke
0
Votes
0
Answers

Find range of Log(3x-4x+5) and base is e
May 16, 2017
Priyya Chauhan
0
Votes
0
Answers

The figure shows an isoscelses triangular plate of mass M and length L. The apex angle is 90°. The apex lies at the original and the base is parallel to X axis. The moment of inertia of the plate about x and Z axis.

May 15, 2017
Rajan Rai
0
Votes
0
Answers

which addition would not change the ph of 10 ml of dilute hydrochloric acid
May 10, 2017
Abantika Routray
0
Votes
0
Answers

what volume of 0.75M pb(no3)2 is required to react completely with 175ml of 1.5M nacl solution Pb(no3)2 + 2nacl----Pbcl2 + 2nano3
May 8, 2017
Dixant Guleria
0
Votes
0
Answers

A mixture of nacl and kcl weighing w1 gm was treated with aqeous solution of Agno3.The resulting Agcl weighed w2gm.what was the mass fraction of nacl in the mixture.
May 7, 2017
Dixant Guleria
0
Votes
0
Answers

Find the type of function.
May 5, 2017
Geeta Srivastava
0
Votes
1
Answer

General solution for |sinx|=cosx is-
May 5, 2017
Dixant Guleria
0
Votes
0
Answers

A string is wound round the rim of a mounted flywheel of mass 20kg and radius 20cm. A steady pull of 25N is applied on the cord. neglecting friction and mass of string,the angular acceleration of the wheel is ?
April 27, 2017
Kashif Ahmad
0
Votes
0
Answers

Does heat transfer in vaccum?
April 26, 2017
Rakesh Therati
0
Votes
0
Answers

Does heat transfer in vaccum?
April 26, 2017
Rakesh Therati
1
Votes
1
Answer

Regarding selection in jee mains ?
April 18, 2017
Devashish Dewalkar
0
Votes
0
Answers

integrate
April 18, 2017
Bhagath Kn
0
Votes
0
Answers

Physics
April 6, 2017
Maddipati Papa Rao
1
Votes
0
Answers

three metallic rods of same component are taken as those make a scalene triangle. If the total system is heated up to a specific temperature, what will be the next condition of the system ? will it be a similar triangle later ? If so, proof it mathematically.
March 31, 2017
Srijani Ghosh
0
Votes
0
Answers

a plate made of steel has a hole in its center. if the whole system is heated, why the perimeter of the central hole will be increased ?

March 31, 2017
Srijani Ghosh
0
Votes
0
Answers

a combination of capacitors is set up as shown in figure. The magnitude of the electric field, due to point charge Q( having a charge equal to sum of the charges on the 4uf and 9uf capacitors), at a point distance 30m from it, would equal to

Electrostatics
March 27, 2017
Kuroyukihime Chan
7
Votes
2
Answers

Why don't electrons crash into the nuclei they “orbit”?
Atomic-Structure
Sept. 6, 2015
Utkarsh Nagpal
3
Votes
1
Answer

Given a die, what is the probability that the second roll of a die will be less than the first roll?
Maths Probability
Sept. 5, 2015
Ashug Suri
3
Votes
2
Answers

Period T of function y=cos(nx)
Maths Trigonometry Functions
Sept. 9, 2015
Sahil Dureja
3
Votes
3
Answers

If the equal sides AB and AC of an isosceles triangle be produced to E and F SO that BE. CF = AB^2, show that the line EF will always pass through a fixed point.
Oct. 4, 2015
Praveen KR
2
Votes
2
Answers

Zero velocity, zero acceleration?
Physics Kinematics
Sept. 5, 2015
Meghvern Pathak
2
Votes
1
Answer

PnC. Number of quadrilaterals formed from collinear and non-collinear points.
Maths PnC
Sept. 5, 2015
Ashug Suri
2
Votes
2
Answers

How to crack IIT in 10 minutes ?
misc
Sept. 12, 2015
Alankrit Dhyani
2
Votes
2
Answers

What is range of a projected body
Projectile-Motion
Sept. 30, 2015
Sushant Jha
2
Votes
2
Answers

How to find the length of the arc (which is the part of a parabola) formed between the points (-b,0) and (b,0) with the point on it, (0,a) in contact with the y axis?
Conic-Sections
Oct. 6, 2015
Murali Krishnan
2
Votes
1
Answer

equation of a stright line passing through the origin and making with x-axis an angle twice the size of the angle made by the line y=0.2x with x-axis, is:
Straight-Lines
Oct. 10, 2015
Rishi Phaye
2
Votes
1
Answer

A particle is projected at an angle of projection alpha and after time t seconds it appears to have a an angle of Beta with the horizontal. the intital velocity is:
Projectile-Motion
Oct. 15, 2015
Rishi Phaye
2
Votes
1
Answer

Show that all chords of the curve 3x^2-y^ 2-2x + 4y = 0, which subtend a right angle at the origin, pass through a fixed point. Find the coordinates of the point.

JEE-Advanced
Nov. 30, 2015
Anagha Hebbar
2
Votes
1
Answer

ax^2+bx=6=0, has no two real and distinct roots then find the value of 3a+b.
Dec. 19, 2015
Saksham Rawat
1
Votes
1
Answer

Angle between the curves at their point of intersection?
Maths
Sept. 6, 2015
Alankrit Dhyani
1
Votes
2
Answers

How to find wave speed when given y-direction and a wave equation?
Waves
Sept. 9, 2015
Mayank Sharma
1
Votes
2
Answers

Where can I find HC verma solutions ?
misc
Sept. 12, 2015
Meghvern Pathak
1
Votes
2
Answers

While seated in a bus, at every place, and near every window we feel like the air is coming in. Through where does the air coming thus escape? Also why can't we feel it?
Physics
Oct. 6, 2015
Murali Krishnan
1
Votes
1
Answer

all the values of a for which the quadratic equation expression

Quadratic
Oct. 10, 2015
Rishi Phaye
1
Votes
0
Answers

3rd question of the comprehension
Quadratic
Oct. 17, 2015
Rishi Phaye
1
Votes
1
Answer

what is the n factor?
Redox
Oct. 20, 2015
Ajay Jeequery
1
Votes
1
Answer

What is the magnitude of angular momentum in this ques ?

Physics Rotational-Motion
Oct. 27, 2015
Utkarsh Nagpal
1
Votes
2
Answers

doubt from conservation of momentum
Oct. 28, 2015
Adhithya RaveKumar
1
Votes
1
Answer

Q.6A particle is projected upwards with a velocity of 100 m/s at an angle of 60, with the vertical. Then time taken by the particle when it will move perpendicular to its initial direction-
Projectile-Motion
Nov. 9, 2015
Rohit Singh
1
Votes
2
Answers

describe the method for identification of primary secondary and tertiary amines
Nov. 13, 2015
Sameer Banarjee
1
Votes
1
Answer

What is dimension of flux
Nov. 16, 2015
Anubhav Gupta
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