ok so heres the question She picks up a large stone and drops it into a pit, listening for the sound of it hitting the bottom. The pit has a uniform temperature of 8 degrees celcius. From the time the rock leaves her hadn to the time the sound of it striking bottom reachers her ears, 24 seconds pass. What is the depth of this whole? ...... okay so i know that acceleration is change in velocity over time. this gives you the time , and also the temperature which by using v=332+0.6(T) will give me a velocity i'm assuming that the initial velocity would be 0 ? .... and then using the formula above the other velocity would be 336.8 m/s thennnnnn do 336.8 divided by time ( 24 s ) so get acceleration ... but then how do i get the distanceee? d=t*v butttt wouldnt acceleration effect that somehow?