Recent questions tagged class11

2.63s 2.56s 2.42s 2.71s 2.80s calculate absolute error relative error and p

asked Jun 13, 2019 by sabiiiponnu

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Calculate the shortest in wave length and wave number of balmer series.

asked Jun 13, 2019 by anithasvlikhith

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Sinalpha.sinbeta-cosalpha.cosbeta=0 prove that sin(alpha+beta)=0 and prove

asked Jun 13, 2019 by narindam49

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0.2 mole of HCl and 0.2 mole of barium chloride were dissolved in water to

asked Jun 13, 2019 by manspider66801

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the time period of oscillation of a gas bubble depends on pressure and dens

asked Jun 13, 2019 by abalautl

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Velocity of a particle moving in straight line varies with time t as v=(1-t

asked Jun 13, 2019 by bpsp824

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Velocity of a particle moving in a straight line varies with position x as

asked Jun 13, 2019 by bpsp824

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A body dropped freely from the height of 1102m find time ,velocity,avg velo

asked Jun 12, 2019 by sairam.eggadi2019

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A particle moved in a straight line with acceleration a.it's velocity at t=

asked Jun 12, 2019 by abhaydeb2003

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A particle moved in a straight line with initial u and constant acceleratio

asked Jun 12, 2019 by abhaydeb2003

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Is {x:x is a natural numbers, x<5 and x>1} a null set?

asked Jun 11, 2019 by rishiraj11a

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Families of plant are characterized on the basis of

asked Jun 11, 2019 by govindkumargupta060

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The relative rate of diffusion of a gas (mol.wt=128)as compared to oxygen i

asked Jun 11, 2019 by ayeshahameed929

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an oxide of metal M has 40% by mass of oxygen. metal M has atomic mass of 2

asked Jun 11, 2019 by anikamuskanofficial

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The equation of motion of a projectile are given by x=36t meter and 2y=96t-

asked Jun 11, 2019 by abhijitkhurana134

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The acceleration of a particle varies as a =(3t2+2t+1) m/s2. a) Considering

asked Jun 10, 2019 by ankitsingh722046

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The molecular formula of a commercial reason used for exchanging ions in wa

asked Jun 10, 2019 by shadanshamim001

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A body is running on the plane road with velocity u with a long hollow tube

asked Jun 10, 2019 by rajib1812

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Length of string is 102.6 CM and diameter is 2.56 CM then what is the lengt

asked Jun 9, 2019 by rutuan04

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uncertainity in position of a particle of 25g in space is 10^-15m. Hence un

asked Jun 9, 2019 by dipika.prajapati60

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What is the formula for calculating centre of mass

asked Jun 9, 2019 by pandujee523

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find the dimensions A,B, and C if its s is distance , g is accleration due

asked Jun 9, 2019 by roopkirat2003

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the set of natural numbers letter let r be the relation defined by arb if 2

asked Jun 8, 2019 by priyankanandhini29121997

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a particle is projected in such a way that it follows a curved path with co

asked Jun 8, 2019 by indiasang07

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If y=2/sin thitha +√cos thitha then the minimum value of y is

asked Jun 8, 2019 by anjalijha1109

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questionQ) A diatomic molecule has a dipole moment equal to 1.2D , If bond

asked Jun 8, 2019 by pithoda4321

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If A+B = π/3Find tanA + tanB + √3 tanA tanB

asked Jun 8, 2019 by lovely.ugursandi2016

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A ball is thrown with a velocity of 100m/s at an angle of 30° to the horiz

asked Jun 8, 2019 by lovely.ugursandi2016

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The time of flight of a projectile is 10s. Its range on a horizontal plane

asked Jun 8, 2019 by lovely.ugursandi2016

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A particle falls from a certain height and returns back to its initial posi

asked Jun 8, 2019 by lovely.ugursandi2016

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A projectile is thrown into space with maximum horizontal range is R. takin

asked Jun 7, 2019 by muhammadzubairiftikhar7609

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a motorboat is of mass m moves along a lake with velocity v° at time equal

asked Jun 7, 2019 by banthiyagarvit

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The length of subnormal at (4,2)to an ellipse is 3 then it's eccentricity

asked Jun 6, 2019 by vsarojini73

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It has found that gaseous iodine molecule just dissociates into iodine atom

asked Jun 6, 2019 by kunal8462

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Calculate the frequency of the spectral line when an electron from the fift

asked Jun 6, 2019 by aankitverma72

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If vec a+vec b + vec c=0. And agle between vec a and vec b is 150 degrees a

asked Jun 6, 2019 by sanikadeep777

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Tube within tube body plant is well developed in which plant?

asked Jun 5, 2019 by jwalalimbu64

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8.8 gram of dry ice is added to an open container of volume 8.2 litre at 27

asked Jun 5, 2019 by rahul.31520.rk

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the motion of a body is giveen by the equation dv/dt=6-3v where v is speed

asked Jun 5, 2019 by maharshigopal

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80ml of o2 takes 2 min To pass through the hole. What volume of so2 will pa

asked Jun 4, 2019 by ry668486

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The dorsal side of the skin of Pheretima is brown due to blood glands in

asked Jun 3, 2019 by patidarhariom655

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Sin theta + sin2theta + sinetheta +...+ sin n theta = sin(ntheta/2) sin(n+1

asked Jun 3, 2019 by deepikakalsain25

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A train crossing a pole with constant acceleration when front of the train

asked Jun 3, 2019 by slswetnisha03

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A metal forms two oxides.the higher oxide contains 80%metal .0.72g of the l

asked Jun 2, 2019 by millurathee

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X litre of N2 at STP contain 3 X 1022 molecules. The number of molecules p

asked Jun 2, 2019 by smys9pandey

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person adds 1.71 gm sugar in order to sweeten his tea. How many carbon atom

asked Jun 2, 2019 by smys9pandey

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A particle starts from a point a with constant speed V on a circle of radiu

asked Jun 2, 2019 by Arjitlodhi40

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Find k if the equations 2x+3y-z=5,3x-y+4z=2,x+7y-6z=k are consistent

asked Jun 1, 2019 by sanadurga9

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calculate mean deviation about the mean for the following frequency data; c

asked May 31, 2019 by swati.honey93

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Rms speed of ideal gas at 27°c is 0.3m/sec.its rms speed at 927°c is:

asked May 31, 2019 by bhardwajakanksha694

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