# Problem: A 2.3 kg piece of wood slides on the surface shown in the figure. The curved sides are perfectly smooth, but the rough horizontal bottom is 33 m long and has a kinetic friction coefficient of 0.26 with the wood. The piece of wood starts from rest 4.0 m above the rough bottom.(a) Where will this wood eventually come to rest?(b) For the motion from the initial release until the piece of wood comes to rest, what is the total amount of work done by friction?

ðŸ¤“ Based on our data, we think this question is relevant for Professor Gramada's class at San Diego Mesa College.

###### Problem Details

A 2.3 kg piece of wood slides on the surface shown in the figure. The curved sides are perfectly smooth, but the rough horizontal bottom is 33 m long and has a kinetic friction coefficient of 0.26 with the wood. The piece of wood starts from rest 4.0 m above the rough bottom.
(a) Where will this wood eventually come to rest?
(b) For the motion from the initial release until the piece of wood comes to rest, what is the total amount of work done by friction?

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Energy with Non-Conservative Forces concept. You can view video lessons to learn Energy with Non-Conservative Forces. Or if you need more Energy with Non-Conservative Forces practice, you can also practice Energy with Non-Conservative Forces practice problems.

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Gramada's class at San Diego Mesa College.