(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

This is what I was given:

A block is placed on a rough wooden plane it is found that when the plane is tilted 30° to the horizontal, the block will slide down at a constant speed.

2. Relevant equations

I'm not sure which equations to use other than sinΘmg but I'm not getting the correct answer which is 0.577.

3. The attempt at a solution

I then tried tanΘ and got the correct answer but I'm not sure why it's correct.

Thank you for any help provided.

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# Homework Help: Coefficient of kinetic friction on wooden plane question

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