anonymous
  • anonymous
Help with iii and iv? The answers are in bold next to the question but I can't figure out these two, exam tomorrow so help would be amazing!
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
You might want to post the actual question!
anonymous
  • anonymous
It's in the phot attached!
anonymous
  • anonymous
Find the speed of the box when it reaches the bottom of the ramp is the part in asking about

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anonymous
  • anonymous
I don't see an attachment :/ can you try reposting it?
anonymous
  • anonymous
Here is the pic again
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anonymous
  • anonymous
\(\text{iii}).\) We know that initially the box has only potential energy. When it's released from it's height \(h\), all that potential energy (in a system where no energy is lost) is completely converted into kinetic energy. Equate those two equations and solve for the velocity.

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