
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
A point mass moves according to the equation of motion $s=20+\frac{1}{2}gt^2$ $(g=9.8\,m/s^2)$. What is its instantaneous velocity at $t=3\,s$?

A) $20\,m/s$
B) $29.4\,m/s$
C) $49.4\,m/s$
D) $64.1\,m/s$

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