
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
In the high-dive swimming activity, the height $h(t)$ (in units of $m$) of an athlete relative to the water surface at time $t$ is given by $h(t)=-4.9t^{2}+6.5t+10$. What is the instantaneous velocity of the high-dive swimmer at $t=1s$?

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