Numerical - Logarithmic decrement, given damping factor

Q.  Calculate logarithmic decrement if damping factor is 0.33.
- Published on 11 Sep 15

a. 1.36
b. 3.23
c. 5.16
d. 2.19

ANSWER: 2.19


  • Om Wade   -Posted on 07 Nov 20
    log de= 2p€/ v(1-€^2)
    Log de= 2p .33/v(1-.33^2)
    Log de=2.19

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