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Student Questions
In a group of kids if one is selected at random the probability that he/she
noclass
asked
Jun 5, 2020
by
falakara753
1
answer
What is the ph value of normal rain
noclass
asked
Jun 5, 2020
by
ajaybalguher95
1
answer
a binary operator *is defined on the set z as a*b=3a-b then the value of (2
math
noclass
asked
Jun 5, 2020
by
kurno1167
0
answers
Determine the integer whose product with (-1) is -32?
math
class7
asked
Jun 5, 2020
by
mail4saumil
1
answer
5x-2y+3z=18, x+7y-3z=-22 ,2x-y+6z=22
math
noclass
asked
Jun 5, 2020
by
shajitha.8888
1
answer
(chatquestion)...Q Cenpus biteu pnanty hasa log Howeved take place,t umaing dues not achve anly for 0-12 days Explain.
other
telegram-2435
asked
Jun 5, 2020
by
balaji.thirumalai
1
answer
Picture question - class 8 - math
math
class8
asked
Jun 5, 2020
by
digantdas2007
1
answer
(chatquestion)...* Gr e the major product of the following reaction LIAIH, inemopnens CH3 四 3 4. Treatment of two equivalent of ethylacetate with one equivalent of sodium ethoxide gives inte of an aldehyde to (1), following by an acid quench, affords which product ? NaOEt H* > Product ? 2.0 Quench H,C OEt Ch...(Any one tell me how to solve this)
other
telegram-2433
asked
Jun 5, 2020
by
balaji.thirumalai
0
answers
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 5, 2020
by
moreshubhangi77
0
answers
Find the probability mass function for maximum of three numbers when rollin
math
class12
asked
Jun 4, 2020
by
olvasdenis
0
answers
Picture question - math
math
noclass
asked
Jun 4, 2020
by
mominaranjha12141214
0
answers
Picture question - math
math
noclass
asked
Jun 4, 2020
by
mominaranjha12141214
0
answers
(chatquestion)...Let f: R → Rbe a thrice differentiable function such that f(x), f'(x), f"(x) and f"(x) are positive Vx e R. Moreover, f"(x) < f(x) X e R, then (A) f'(x) < 2f(x) V x e R 1 3 3 (B) f'(x) < f(x) vx e R (C) f'(x) <f(x) X E R (D) f'(x) < 3f(x) V x e R
other
telegram-2430
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Jun 4, 2020
by
balaji.thirumalai
0
answers
Due to the high concentration of reactants, the rate of the forward reactio
chemistry
class10
asked
Jun 4, 2020
by
rafiawaseem124
0
answers
A diffraction grating has 5000lines/cm. What is the value of grating elemen
physics
class12
asked
Jun 4, 2020
by
anumk8974
0
answers
Formula for grating element
physics
class12
asked
Jun 4, 2020
by
anumk8974
1
answer
Picture question - class 12 - physics
physics
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - physics
physics
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - physics
physics
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - physics
physics
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
The measure of angles of a hexagon are x, x-5,x-5, 2x-5, 2x-5, 2x-20.find t
math
class8
asked
Jun 4, 2020
by
7928
0
answers
(chatquestion)...a estimate the sodium 2.57.Compare t with the clensidy codium D Ane the twe densities magnitude> if sowhy ? avetye mass *** uming di dosity atom be ndi enstalline phause s 970hc ms the same rd
other
telegram-2421
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Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...0.Calculate radiution ehergy 2mole whose 14 is SXI0 H2
other
telegram-2418
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Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...(A) (B) 15 20 25 30 (D) 6. A train is travelling at a speed of vo. Then it decelerates uniformly during a time of t to finally stop. In one of the wagons there is a small object on the floor. The wagon long enough, so that the object does not collide with any of the walls of the wagon. l is the distance covered by the object on the floor (with respect to train) , u is the coefficient of friction between the floor of the wagon and the object. (A) Vo < ug, l = 0 If vő ugt? 4µg Vo (B) If > ug, l = t 4 Vo (C) If > µg, l = 0 Vo > µg, l = Vot 2µg (D) If A particle is projected from a given point with a given velocity v = 10 m/s and after hitting a smooth vertical wall returns to the point from which it started. The distance of the initial point from 7.
other
telegram-2417
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...e* +e* If eCx Vx e R, then c can be 42. 2 1 (A) 1 (B) 2, 1 (C) e (D) 1 VI
other
telegram-2415
asked
Jun 4, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Let f: [0, 1] → R be continuously differentiable function and f (0) +f(1) 41. <a max f'(x), then a can be xe [0, 1] 1 (A) 4 1 (B) 3 (C) 10 (D) 1
other
telegram-2413
asked
Jun 4, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Let f: [0, 1] → R be continuously differentiable function and f (0) +f(1) 41. <a max f'(x), then a can be xe [0, 1] 1 (A) 4 1 (B) 3 (C) 10 (D) 1
other
telegram-2411
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Jun 4, 2020
by
balaji.thirumalai
0
answers
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
haxape8608
1
answer
Evaluate ∫_5^6.2▒log_ex dx using Trapezoidal method
math
noclass
asked
Jun 4, 2020
by
gopalgopzz123
0
answers
Solve the system of equations using Gauss Elimination method x+2y+z=3 2x+3y
math
noclass
asked
Jun 4, 2020
by
gopalgopzz123
0
answers
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
Picture question - class 12 - chemistry
chemistry
class12
asked
Jun 4, 2020
by
nacabo5565
1
answer
(chatquestion)...1 PCG,3), Q(3,7) and R(4,2) A are three points in a plans. is the midicint ų QR' and B is the 'foot of the perpendicudan from Q to' PR. Find: ☺ the corelinates of A; the lines PA the equations of and QB: © the point intersecfibn o to the lines PA and QB; the line Q and panallel ® the equation f passing through to thi' line PR.
other
telegram-2406
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...っどtyetスyニ 19. つピーty?ースyこチ %3D 2....(Please help solve this question)
other
telegram-2404
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...3.78. Near the point A (Fig. 3.10) lying on the boundary between glass and vacuum the electric field strength in vacuum is equal to 10.0 V/m, the angle between the vector E, and the normal E, n of the boundary line being equal to a, = 30°. Find the field streng E in glass near the point A, the angle a between the vector E and a as well as the surface density of the bound charges at the point A. 319. Near the nlane e %3D Eo Fig. 3.10.
other
telegram-2400
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...A uniform plate of mass m having equilateral triangular cross-section of side length l is placed at the edge of an obstacle inside a cart which is made to accelerate rightward with constant acceleration ao as shown, and obstacle can apply reaction in horizontal direction only. On the basis of above information, answer the following question (force Fis applied horizontally at the apex of plates to keep it in equilibrium). A上 Obstacle Question : If Nx and Ny are the contact forces by obstacle and floor respectively when applied force is equal as calculate in Q.12, then A 2ao = m V3 3 Correct Answer Ny = mg Correct Answer Nx = mg 2ao Ny = m 3...(Photo from Prem Sai)
other
telegram-2398
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...A uniform plate of mass m having equilateral triangular cross-section of side length 1 is placed at the edge of an obstacle inside a cart which is made to accelerate rightward with constant acceleration ao as shown, and obstacle can apply reaction in horizontal direction only. On the basis of above information, answer the following question (force F is applied horizontally at the apex of plates to keep it in equilibrium). Obstacle Question : If applied force F is large enough to just tilt the plate, then A ao F = m 3 Correct Answer (융 +음) ao F = 3 Vector sum of torque of weight and force F is zero (about obstacle) Vector sum of torque of weight and force F is non-zero (about obstacle) Correct Answer (Your Answer)...(Photo from Prem Sai)
other
telegram-2396
asked
Jun 4, 2020
by
balaji.thirumalai
1
answer
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