MapleTheory

No, its fine. I got up to 400³= 5^p x 2^q , but never thought of converting 400 to (2⁴ x 5²). Wow! Thanks very much Melody! 

got it nvm

Hi, how's your day?

Acceleration is constant.

If this helps, the answer is 30.4 seconds. However, I always get different solutions. 

Thanks so much, Melody!

x= -.5, -9.5

unsolvable. need more info.

What question are you trying to ask?