MT-1620 al.2002 k →P m Where a natural frequency of single m degree-of-freedom system [rad/sec stiffness Important concept that natural frequency mass So have the equation q()=C +I0 t +ce Paul A Lagace @2001 Unit 20-3qt it i t MIT - 16.20 Fall, 2002 2 k ⇒ p = − m ⇒ p = ± i k m where: i = − 1 k m = ω = natural frequency of single degree-of-freedom system [rad/sec] Important concept that natural frequency = stiffness mass So have the equation: () = C1 e+ ω + C2 e− ω Paul A. Lagace © 2001 Unit 20 - 3