f(in rad /s) = 6.283 rad /s Calculate the natural frequency of the system. fn= 1 Hz √1-0.075² fn = 1. 002824 Hz Step 3 Calculate the stiffness of the system if mass is 25 kg.

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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Chapter6: Topics In Analytic Geometry
Section: Chapter Questions
Problem 33CT
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for step 3 after the simplify steps how the answer ended up being k = 992.5434 N/m?

f(in rad /s) = 6.283 rad /s
Calculate the natural frequency of the system.
fn=
1 Hz
√1-0.075²
fn = 1. 002824 Hz
Step 3
Calculate the stiffness of the system if mass is 25 kg.
2лfn=1
2л (1.002824)=₁
k
m
k
25
k = 992.5434 N/m
Transcribed Image Text:f(in rad /s) = 6.283 rad /s Calculate the natural frequency of the system. fn= 1 Hz √1-0.075² fn = 1. 002824 Hz Step 3 Calculate the stiffness of the system if mass is 25 kg. 2лfn=1 2л (1.002824)=₁ k m k 25 k = 992.5434 N/m
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