Peter is climbing down a rock wall at a rate of 1.0 m/s, when his water bottle drops from his belt. Peter hears the sound of the bottle hitting the ground 3.0 seconds later. How high up the wall was Peter when he dropped his bottle? The speed of sound is 345 m/s.

Answer rating: 100% (QA)

We can solve this problem by considering the time it takes for the sound to reach Peter from the bot... View the full answer