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problems connected with pulleys can be solved in two ways: 1] constant string or thread or rope length method 2] instantaneous centre method. Of these, [1] is easier, calculate total length and equate to contant, then differentiate to get velocity and another differentiation will give u acceleration relations. Once u know accln relation, draw FBD of each part to find the unknown term/s. Hope this is helpful to u. thanks
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Please solve this problem for me ................. Thanks 1] A block of mass 'm' is attached with a massless spring of force constant 'k'. The block is placed over a rough inclined surface for which the coefficient of friction is 3/4. The minimum value of 'M' required to move the block up the place is ........ 
[A] 3m/5 [B] 6m/5 [C] 2m [D] m/5. -------------------------------------------------------------------------------------------------------- answer given is: 3m/5 *[Note: sin37 = 3/5, cos37 = 4/5, tan37 = 3/4]. * this note is NOT given in the problem. please solve this for me.
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dear friends: may try this link: http://www.iitkgp.ernet.in/jee/result.htm it is working , i checked it myself
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can u pls upload the question paper of AIPMT 2009, held today. pls upload this or email me, thank u
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can u pls upload AIPMT 2009 question paper, held on 05 april 2009
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AIPMT 2009 exam held today: 5-4-2009,can u pls upload the question paper ?
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i think the direction of current thru PSR is incorrect, it should be in the -> PSR direction and not in RSP direction. and then what vignesh said would be true, and answer is ok (= option 1)
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think should post this
it kills ur own brain;
pls delete ur post
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post clips . whether this s a cam rip........ or dvdrip...
quality ?
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pls upload modern's abc of physics for class - XII and XII
i wii add lots of reps
MODERN'S ABC OF PHYSICS CLASS XI
Moderns ABC of PHYSICS For Class XII by SATISH K. GUPTA
thank u
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Lopadotemachoselachogaleokranioleipsanodrimhypotrim-
matosilphiparaomelitokatakechymenokichlepikossyphophat-
toperisteralektryonoptekephalliokiglopeleiolagoiosiraiobaph-
etraganopterygon (182 letters)
The English transliteration of a Greek word that occurs in Aristophanes' play The Ecclesiazusae. The word is defined a "a goulash composed of all the leftovers from the meals of the last two weeks", or "has". A more, detailed translation is
"plattero-filletomulleti-turboto-cranio-morselo-
pickleo-acido-silphio-honeyo-poured on the top of theouzelo-throstleo-cushato-culvero-roastingo-
marrowo-dippero-levereto-syrupo-gibleto-wings.
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pls reply friends. ..................................... no one is trying!
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gravitation problem, Please try friends to solve this
A solid shere of mass m and radius 3R/4 is kept inside a hemispherical shell of mass M and radius R. find the gravitational force between them, and their total gravitational potential energy
please give explanation detail as much possible. thankz
i will rate u.
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Fourier series is a mathematical series, has nothing to do with H-spectrum
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i think the questioned posed in the thread is baseless ......... seems want wide publicity !!!
girls r intelli-smarter,
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with closed end up:
volume of air = v1 = 20 x A, cm3, where a = c/s area and pressure = p1 = 75 - 10 = 65 cm of Hg
with closed end down:
volume of air = v2 = L x A, cm3 where L = length of air column, in cm., pressure = p2 = 75 + 10 = 85 cm of Hg
temp remaining constant, during the process,
p1.v1 = p2.v2 gives, 65 . 20A = 85 . LA
i.e., L = 15.3 cm
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if u like, pls Rate my post !
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yes, true , just apply conservation of energy ;
at below point B, loss of PE = gain in KE, and u ll get v = answer
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WEST BENGAL JOINT ENTRANCE EXAMINATIONS BOARD
AQ-13/1, SECTOR – V, SALT LAKE CITY, KOLKATA – 700 091.
JOINT ENTRANCE EXAMINATION (JEM) - 2009
For admission to under graduate courses in Engineering, Medical and other allied disciplines in Universities and Colleges of West Bengal.
Date of Examination : April 19, 2009 (Sunday).
Examination Centres : In West Bengal and Agartala only.
Application Form : To be available from last week of November, 2008.
if you like my post pls RATE me !
______________________________________________
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pls send me too pls.....................
those who already ve this pls send ........... also the q papers , like brilliant, fitjee, akash
mail: hi_rumki@yahoo.com
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