IIT JEE , AIEEE Forum - Physics , Mechanics

ayush007

its really a simple question;

you just needs to be very careful while solving the question,especially the

solving of the resulant equations ,which we get by solving the constraint rule;

the equations formed would be as follows-----

taking distance EC=x3;

distance EB=x2;

distance DA =x1;

so now,

x1 + x2+ 2x3 = 0

a1+ a2 + 2a3=0 ------------1

now ;

m1g - t = m1a1 -----------2

m2g - t = m2a2 -----------3

m3g -2t = m3a3 -----------4

now its just solving the equations , but please be very careful with it , you may get trapped.

i solved for the tension,t= 2g/3 [ the actual ans in variable form is a bit wierd but some what correct----------(4m1m2m3g) / ( 4m1m2 + m2m3 + m1m3 ).

as far as accleration is concerned its simple once you get till here.

try it . as your knowledge is as good as mine.

remember practice makes a man perfect , so focus , and practice .......

keep smiling...

uday_zingtudor

Hey I want an other method

I 've got the answers already

If anyone knows an other method, pls reply

ayush007

pls specify the kind of method you request to have,

i thougth you wanted to know the process of solving , keep thinking you can short this solution by using virtual work theorem as specified , already by "magiclko".

uday_zingtudor

Refer the first page

ayush007

well sorry , then ,i thougth this to be a good method.

ayu

hey, you are really good, ayush , you surely have licence to win..............

good ,you feel no shame saying a sorry. keep it up..
great...

sakshi_butterfly

good ayush,
i compleatly agree with ayu.....
hey, ayu whats your real name.

umang

Hey !

can anyone help me with how to use constraint relations in inclined plane problems ??????

ayu

oh , sakshi, my real name is ayushmaan mishra

umang

Is there anyone to help me with my problem ?????

rjunghare

yo thats a good one

its tension is i think 176.4N

due to its masses and 6 division in the strings

aditijaitly

when you make equations in laws of mtion and when the no of equations<no of variables then use constrained reltionship.

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