In a two degrees of freedom (2-DOF) system, the natural frequencies 𝜔1 and 𝜔2 are determined from the system's dynamic equations, which are typically derived using methods like Newton's laws or Lagrange's equations.
@The Mechanical Engineer check your answer for the second ratio of amplitude Isn't it the answer supposed to be -1 because k=k1=k1 and m1=m2 BUT you are having -2.79 PLEASE RESPOND IT URGENT 🙏
All vibrating bodies have following DOF: a) 1 b)2 )3 d)4
Please answer
The correct answer is (b) 2. All vibrating bodies have two degrees of freedom (DOF) - one for displacement and one for velocity.
How do we know that w2= root(3k/m) and w1=root(k/m) can you exam sir?
In a two degrees of freedom (2-DOF) system, the natural frequencies 𝜔1 and 𝜔2 are determined from the system's dynamic equations, which are typically derived using methods like Newton's laws or Lagrange's equations.
@The Mechanical Engineer check your answer for the second ratio of amplitude
Isn't it the answer supposed to be -1 because k=k1=k1 and m1=m2 BUT you are having -2.79
PLEASE RESPOND IT URGENT 🙏
Yes it is -1. It was a mistake. Sorry.
@@themechanicalengineer all Good