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 Rizwan M's messages in the community 1 2 3 4 5 GO Go to Page...
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 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

wen an object topples it will have only one point of contact before tppling....in questions....we solve it using torque equations...we take moments abt point of contact and equate the torqus

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Go search in google fer a rank prediction..........

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

i think adis ans could be a prob it is only applicable to cylinder becoz the real concept behind is

sice the volume is not A(dx/dt) in case of a sphere(check it out.....)

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

i think thats rite st line is simple case of relative motion if there is diff in angle of projection,it can vary....

just simplyfy the projectile motion into x and y comps and subtract it from wiewers x and y then u will get an idea of the motions

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

calculate the change in tension,and apply freq pro to root of tension.and tension will be equal to weight or effective weight

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]
165 OBC will i get iit madras?? idont mind the stream..
 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

U sure ?? igot 2 m/s

POST the solutions

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

WAt about H+ concetration from water i mean the 10^-7 shud it be neglected?????

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

WHERE IS MY TREAT SNIPER ??????? ITS UR B'DAY rite??

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

I dont know now it will be of help but try to read a book frm MTG by rajat khare phychology of sucess its a small buk hope it helps it helped mee!!!!

 Discussion Forums -> This Post 2 points    (0    in 1 votes )   [?]

[H]+ = 10 ^-10 plus 10^-7(from water i guess use it in nerst equation u can get i hope...not sure of the metod but tell me if u get...

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Depends on many things ur determination how far u r in ur syllabus and ur potential ,i mean if u r a dropper then u must be having sum back ground knowledge stress on in importan topics n mathematics like 2d and calculus;physics optics and thermo with electrostatics (arihant s gud) then chem avoid complicated organic just stick with JEE portion and mug inorganic from NCERT and physical forget it u will never finish

any way keep ur hopes up u can get in if u can...........

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Try origin shift to A(-2,-3) then line passes throguh origin so y= mx form use origin shift on both line as well ;get the equation simplified in m as use AB.AC =20 get the equation ;shift it back after simplification;

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

this is not a reply but if u ever found a way can u please tell me also

iam also in +2 ,my FIITJEE AITS results arent tooo gud .....

so if u ever found a sol tell me too

Riz

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

try angular seperation  and equate it to 1/60 and get anwer i think it will do

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Do u mean voltage senstitivity??? If it is it cant be increased becoz cR/BAN term R/n term is a constan ie resistance per unit length which is a constant fer a wire..

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Not quite like a ring, becoz in usual has hypothetically has no thickness, i suppose its becoz if lenght were comparable with diameter filed otside would not cancle itself i supose check HCV for futher reference..

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Yes it is based on Gryscoping effects its a phenomenon called processing,that a change in abg momentum creates an change and induces an extra torque its quite complicated,learn it its worth it, Lot of phenomenon like twister wheel ,a wheel rolling ,cycle ride is explained on that phenomenon ,they asked my that on KV PY exam interview good thing that i learned.

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

Yes it is based on Gryscoping effects its a phenomenon called processing,that a change in abg momentum creates an change and induces an extra torque its quite complicated,learn it its worth it, Lot of phenomenon like twister wheel ,a wheel rolling ,cycle ride is explained on that phenomenon ,they asked my that on KV PY exam interview good thing that i learned.

 This Post 0 points    (0    in 0 votes )   [?]
Sir i would like to comment on certain problems with ur convertionsthough corrct in many places it is still not best for example in the first paper alkane to R-X chlorination not done due to mixture of compounds (not advised for aliphatic) being formed and convertion wont be that easy.second paper deceasing c atom doesnot decerase becox u get the same product again (CHECK CAREFULLY).athough it was very nice hope sir u could modify these areas and keep posting its great work......
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