
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
After a skater reaches their maximum speed, they stop exerting any work and, purely through inertia, cover a distance of $250 \mathrm{~m}$ on the ice in $\frac{3}{4}$ minutes before stopping. What was that speed and what is the coefficient of friction $\varrho$?

Present the answer in LaTex format: \boxed{Your answer}
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