What equation would I use for this?

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The discussion centers on solving an energy problem related to a sled, specifically utilizing the law of conservation of energy equations. Participants emphasize identifying the three forces acting on the sled to approach the problem effectively. Additionally, they inquire about determining the final velocity of the sled at its highest height, which is a critical aspect of the energy conservation analysis.

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http://i892.photobucket.com/albums/ac127/cardboardreaction/phys.jpg

I need to just know how to do it, not the answer. :)
 
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physicsgirl11 said:
http://i892.photobucket.com/albums/ac127/cardboardreaction/phys.jpg

I need to just know how to do it, not the answer. :)

Looks likes its an energy problem, so you will need to use your law of conservation of energy equations. Can you identify the 3 forces acting on the sled? For the second part of the problem, what do you think the value of the final velocity is when it reaches its highest height as stated in the problem?
 
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