Rajan
Popular questions and responses by Rajan
maths
rajat can type 3200 words in 1 hour how many words he type in 15 minutes
asked on October 11, 2017 
Dynamics
A stone is thrown vertically upward from the top of a 30m high building with a velocity of 15m/s. Taking the acceleration of stone as 9.81 m/s2. And taking that as constant, determine a) the velocity v and elevations sy of stone above the ground at any
asked on August 2, 2012 
Dynamics
Which one of the following statement is correct Multiple choice question a)Energy and work are scalars b)Force and work are vectors c)Energy, momentum and velocity are vectors d)Force, momentus and velocity are scalars
asked on August 4, 2012 
Physics
Two charges 1 microcoulumb and 2 microcoulumb are placed at the corner A and B of an equilateral triangle ABC of side 2m. Calculate the electric field at C
asked on October 27, 2018 
Math
The side of a square flower bed is 1.5 m long.It is Enlarged by digging around 25 cm wife strip all around outside it . Find the area of the Enlarged flower bed and also the increase in area of the flower bed.
asked on January 18, 2018 
English
Try to frame a poem on nature by using these rhyam scheme Abba,abab,aabbcc
asked on January 11, 2016 
managerial economics
EXPLAIN 5 FUNCTIONS OF MANAGERIAL ECONOMICS WITH SUITABLE EXAMPLE.
asked on February 10, 2008 
Dynamics
The coefficients of friction depends up on ________ a)Nature of the surface b)Shape of the surface c)Area of the contact surface d)Weight of the body
asked on August 4, 2012 
Dynamics
Constant of area velocity for a central force motion of a particle does not imply that_________ a)Equal areas were are swept by the radius vector in equal times. b)The tangential velocity varies inversely as the length of the radius vectors c)The angular
asked on August 4, 2012 
Dynamics
Multiple choice question The coefficient if restitution is defined on basis of ________ a)Velocity compound along the line of impact only b)Velocity compound normal to the line of impact c)Velocity vectors before and after collision d)Energies of bodies
asked on August 4, 2012 
science
what is meant by efficiency of a machine is 60%?
asked on May 16, 2018 
Maths
Rajat types 3200 words in 1 hour how many words will he type in 15 minutes?
asked on August 4, 2017 
Maths
A shop keeper gives an offer 'buy one get one free'on the suits marked at Rs.630 each and still makes a profit if 20%. Find the C.P of each suit
asked on February 24, 2017 
college chemistry
prepare 0.2M phospate buffer of pH 5.7
asked on July 14, 2016 
preparation
a ball of mass .1kg initially at rest is dropped from height of 1 meter.ball hits the ground and bounces off the ground.upon impact with the ground its velocity reduces by 20%.the height to which the ball will rise is?
asked on May 30, 2016 
CJ
When an otherwise eligible inmate in good standing is assigned to an employment or treatment program officer than that of his or her choice, it is an example of subsuming the needs of inmate to what
asked on October 20, 2014 
trig
prove that :cosAsinA+1/cosA+sinA1=cosecA+cotA
asked on August 16, 2013 
Management
The price P per unit at which a company can sell all that it produces is given by the, function P(x) = 300 — 4x. The cost function is c(x) = 500 + 28x where x is the number, of units produced. Find x so that the profit is maximum., Question:, 1) Find the
asked on March 28, 2013 
Management
The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours. If a bulb is selected at random, what is the probability it will have a mean life less than 2000 hours? Question: 1) Calculate the probability. 2) In
asked on March 28, 2013 
Control Syatem
Give an example of a physical system whose transfer function model has a pole in the right.
asked on January 6, 2013 
Dynamics
For a perfectly plastic central impact ______ Multiple choice question a)The entire kinematic energy of two bodies must be lost b)The two bodies must be move stuck together only if the impact is direct.
asked on August 4, 2012 
Dynamics
The direction of coriolis aceeleration is a common example of _______
asked on August 4, 2012 
Dynamics
The conditions of non slipping is _________
asked on August 4, 2012 
Dynamics
The power developed by force is ________ and that of couple is _______
asked on August 4, 2012 
Society & Environment Engineering
Making best use of the sources available is known as____________ (Don't have any optional answers.pls help someone to get the answer)
asked on August 4, 2012 
Society & Environment Engineering
The concept of appropriate technology appeared first in mind____________ Don't have any option. please help someone to get the answer.
asked on August 4, 2012 
Society & Environment Engineering
Gravin communication system is followed in _____________ a) Formal Organisation b)Informal Orgamosation c)Both a & b d)None of this
asked on August 4, 2012 
Society & Environment Engineering
The art of getting work done from the people for the predefined goal is called a)Management b)Administration c)Both a & b d)None of these
asked on August 3, 2012 
Society & Environment Engineering
___________is the scientific study of human society and social interaction
asked on August 3, 2012 
Society @ Environment Engineering
Capitalism believe in___________from the government
asked on August 3, 2012 
Dynamics
State the principle of impulse and momentum. And clearly difference between impulse and impact
asked on July 31, 2012 
Dynamics
True or false (Each question carries 1 marks) (i) A rigid body is an idealization of the behavior of a body. (ii) A Geostationary satellite follows a circular orbit at a unique and has a time period of 24h. (iii) Constancy of areal velocity for a central
asked on July 31, 2012 
Dynamics
Two moving balls collide together. Determine the magnitude of their common final velocity. The first ball of mass o.5 kg and a velocity va = 3i+5j m/s. The second ball B has a mass of 1 kg and a velocity vb = 1.2ij+1.8k m/s
asked on July 31, 2012 
Dynamics
A flywheel has an angular speed of 1200 rev/min when its motor is turned off. The wheel attains constant decelerations of 1.5 rad/s2 due to friction in its bearing. Determine the time required for the wheel to come to rest and the number of revolutions the
asked on July 30, 2012 
Dynamics
A ball of mass 8 kg is thrown vertically upward from the ground , with an initially velocity of 25 m/s. Determine the maximum height to which it will travel if atmospheric resistance is neglected.
asked on July 30, 2012 
Dynamics
A stone is thrown vertically upward from the top of a 30m high building with a velocity of 15m/s. Taking the acceleration of stone as 9.81 m/s2. And taking that as constant, determine a) the velocity v and elevations sy of stone above the ground at any
asked on July 30, 2012 
MANAGERIAL ECONOMICS
EXPLAIN THE ROLE AND RESPONSIBILITY OF MANAGERIAL ECONOMICS.
asked on February 10, 2008 
MANAGERIAL ECONOMICS
SIGNIFICANCE OF MANAGERIAL ECONOMICS?
asked on February 10, 2008

Science  heat
Yes right
posted on July 20, 2020 
physics
25
posted on March 30, 2018 
Chemistry
4 gm
posted on March 13, 2016 
English
Try to frame a poem on nature by using these rhyme scheme abab,aabbcc,Abba
posted on January 11, 2016 
Heat Transfer
Please help. its very urgentW
posted on August 11, 2012 
HEAT TRANSFER
Please help. its very urgentW
posted on August 11, 2012 
HEAT TRANSFER
Please help. its very urgentW
posted on August 11, 2012 
Dynamics
Please help me to elaborate the answer as i tried but couldn't
posted on August 11, 2012 
Dynamics
Please help me to elaborate the answer as i tried but couldn't
posted on August 11, 2012 
Dynamics
Please help me to elaborate the answer as i tried but couldn't
posted on August 11, 2012 
geometry
the hypotenuse of a triangle is 17cm long. if one of the remaining two sides is of leanth 8 cm find the length of the third side
posted on August 11, 2012 
Dynamics
KE=PE+W(fr) m•v²/2 =m•g•h+F(fr) •s, F(fr) =m(v²/2•s – g/ siná)
posted on August 4, 2012