Question: A mass 1 = 1 0 0 1 = 1 0 0 g is hanging from a spring of stiffness k ( ( ( in

 A mass 1=1001=100g is hanging from a spring of stiffness k (((in N///m).).). The system initially vibrates at f1=10=10kHz but then picks up an extra mass m and vibrates at f2=9.9=9.9 kHz... Find the values of k and m... 
 


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