Question

How i find a1 and a2 if friction is negligible?

Answer 1

any one o explain me ...

Answer 2

seriously what is that second pulley thing doing there?! i can't understand hwo the system will get accelerated in the first place!

Answer 3

i got -5/6 for a1, can u tell me if it is correct

Answer 4

?

Answer 5

how u got -5/6 for a1 ?

Answer 6

is it right?

Answer 7

i think a1=1/2 a2
but i dont know relation between m and a

Answer 8

I got \[a _{1}=-\frac{ m_{1}g }{ 4m_{2} }\] and \[a_{2}=\frac{ m_{1}g }{ 2m_{2} }\]

Answer 9

i used lagrangian method

Answer 10

how u used lagranian method for this case ? can u explain

Answer 11

now u just have to express potential and kinetic energies in terms of x, then writr L=T-V, and use euler-lagrange equations