A block is pushed up a rough inclined plane of 45° with
a velocity u. The block rises up and then comes down
sliding to have a velocity u/2 at the bottom. The
coefficient of sliding friction between block and the plane
is
1. 0.5
2. 0.6
3.0.8
4. 0.45
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Answer:
I'm getting 0.6...is it correct?
Explanation:
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