A guitar string is set into vibration with a frequency of 512 Hz. How many oscillations does it undergo each minute?
A) 512
B) 8.53
C) 1610
D) 26.8
E) 30,700

Question

Quizplus · Accepted Answer

The guitar string vibrates at 512 Hz, which means it completes 512 oscillations per second. To find the number of oscillations per minute, multiply by 60 seconds: 512 oscillations/second * 60 seconds/minute = 30,720 oscillations/minute.

A Guitar String Is Set into Vibration with a Frequency