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Solids, Young's Modulus

  • Thread starter iamtrojan3
  • Start date
  • #1
56
0

Homework Statement


Hang a 0.25 kg rock from the end of a spring. If the spring stretches 0.25 m, what is the spring constant?


Homework Equations


i'd assume
F/A=Y(Change in L/Lo)


The Attempt at a Solution


I can do it if there was Area, but there isn't. there's probably another equation for this thta i missed in class.
Thanks to anyone tat help:smile:
 

Answers and Replies

  • #2
340
0
Looks more like a Hooke's law problem to me??
 
  • #3
960
0
like as in f=-kx. what orce is present besides the springs?
 
  • #4
56
0
yea it is hooks law, thanks again
 

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