1ª Reflexão (eco)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
eco
About this calculator
The 1st Reflection (echo) calculator is a useful tool for practical calculations in the field of musical physics. It calculates the time of reflection of a sound on a surface, considering the distance and the speed of sound.
The calculation is made with the formula t = 2d/v_som, where t is the time of reflection, d is the distance to the surface and v_som is the speed of sound in the medium. This formula is applied in various situations, such as in acoustic studies and in architecture projects.
Here you can use this calculator to calculate the time of reflection of a sound on different surfaces, considering different distances and speeds of sound. To get accurate results, it's essential to remember that the speed of sound can vary depending on the medium it is in.
Frequently asked questions
What is the time of reflection of a sound?
The time of reflection is the time it takes for the sound to be reflected on a surface and return to the listener. It's essential to consider that the time of reflection can vary depending on the distance and the speed of sound in the medium.
What is the formula to calculate the time of reflection of a sound?
The formula is t = 2d/v_som, where t is the time of reflection, d is the distance to the surface and v_som is the speed of sound in the medium.
In what situations is the 1st Reflection (echo) calculator useful?
This calculator is useful in situations like acoustic studies, architecture projects and in general, in any situation that involves the study of sound reflection on surfaces.
What should I consider to get accurate results?
It's essential to remember that the speed of sound can vary depending on the medium it is in. Additionally, it's crucial to consider the distance to the surface and the correct formula to calculate the time of reflection.