The wavelength of a sound wave is 30 m. The frequency is 7 Hz. What is the wave speed? 210 m/s 4.29 m/s

asked Feb 7, 2022 228k views

15 votes

The wavelength of a sound wave is 30 m. The frequency is 7 Hz. What is the wave speed?

210 m/s

4.29 m/s

6.3k points

Please log in or register to add a comment.

3 votes

Answer:

210m/s

Step-by-step explanation:

To find the speed of wave you need to multiply the wave length with the frequency.

NicJ answered Feb 13, 2022

by NicJ

7.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.4m answers