What is the speed of the cart?

  • Thread starter Walid11
  • Start date
  • #1
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Homework Statement


125N of force are required to compress a spring by 1.04m. The spring is now used to launch a 1.49 kg cart across a flat horizontal table. What is the speed of the cart?



Homework Equations





The Attempt at a Solution

 
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Answers and Replies

  • #2
tiny-tim
Science Advisor
Homework Helper
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Welcome to PF!

Hi Walid11! Welcome to PF! :wink:

you need to use work done and the work-energy theorem …

Show us how far you get, and where you're stuck, and then we'll know how to help! :smile:
 

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