will be the new period if thespring constant is (a) increased by 50 percent and (b) decreased by 50 percent? Q3. A spring-mass system has a natural frequency of 10 Hz. When the spring constant is reduced by 800 N/m, the frequency is altered by 45 percent. Find the mass and spring constant of the original system

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q2.A spring-mass system has a natural period of 0.21 sec. What
will be the new period if thespring constant is (a) increased by 50
percent and (b) decreased by 50 percent?
Q3. A spring-mass system has a natural frequency of 10 Hz. When
the spring constant is reduced by 800 N/m, the frequency is
altered by 45 percent. Find the mass and spring constant of the
original system.
Transcribed Image Text:Q2.A spring-mass system has a natural period of 0.21 sec. What will be the new period if thespring constant is (a) increased by 50 percent and (b) decreased by 50 percent? Q3. A spring-mass system has a natural frequency of 10 Hz. When the spring constant is reduced by 800 N/m, the frequency is altered by 45 percent. Find the mass and spring constant of the original system.
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