1need some more push... dun mind, i'm a li'l dumb in such problems... [2]
solve Question no. 3...
The spring attached to d vertex B has spring constant = K1 and the other one has K2 ... also, in all d four options, K2 follows K1...
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5 Answers
62wow..
try energy method MAK..
first see a small displacement in theta...
then write the energy
differentiate that :)
You are done..
1
1ans shud be A..
achhe se solve ni kii...
but a trick ...
the freq of the frame in absence of springs wud have been only gue to gravitation
dat wud have been : 1/2pi√g/ (l√3/2)
this term is only there in A...
1yuppie... got it bhaiya... [1]
Actually got dis one in fiitjee solutions... but it tuk tym to understand, as i'm li'l weak in this area... [2]
but finally got it... [4]