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Simple Harmonic Motion of spring

  • #1

Homework Statement


Mass is attached to a spring and set into a vibratory motion.

m=0.10 kg
f=2.5 Hz


Homework Equations



f=1/2pie{sqrt(k/m)}


The Attempt at a Solution



Trying to find k (force constant)

I tried using the equation above but I can't get the right answer.

answer: 25 N/m

Homework Statement





Homework Equations





The Attempt at a Solution

 

Answers and Replies

  • #2
390
1
If [itex] f = 2.5 Hz [/itex] then [itex] T = 0.4 s [/itex] but we also know that [itex] T = 2\pi \sqrt{\frac{m}{k}} [/itex] so using that we can solve for k :)
 

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