A spring-mass system has a natural frequency of 10 rad/sec. 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. a)11.47kg and 1147.95N/m b)8.95kg and 895.25N/m c) 7.265kg and 726.5N/m d)None

A spring-mass system has a natural frequency of 10 rad/sec. 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.
a)11.47kg and 1147.95N/m
b)8.95kg and 895.25N/m
c) 7.265kg and 726.5N/m
d)None
by

1 Answer

Answer :

a)11.47kg and 1147.95N/m
by

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