Aspring stretches by 0.0247 m when a 4.78-kg object is suspended from its end. how much mass should be attached to this spring so that its frequency of vibration is f

This question is incomplete.So complete question is given as

I have assumed value of f=6 Hz

A spring stretches by 0.0247 m when a 4.78-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is f=6 Hz (assumed value)

mass=4.194 kg

Explanation:

x (Spring stretches)=0.0247 m

m(mass)=4.78 kg

f=6 Hz (assumed)

mass required attached this spring=?

Solution

the inner core.

good luck: )

klicker