A pendulum swings back and forth once per second. The pendulum is shortened by removing half of the string. The new frequency is 1.4 Hz (Hz=1/sec). How often will the pendulum swing back and forth in a minute?

🎲 Try a Random Question  |  Total Questions in Quiz: 29  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
ASVAB Practice Test: Mechanical Comprehension — practice the complete quiz, review flashcards, or try a random question.


A pendulum swings back and forth once per second. The pendulum is shortened by removing half of the string. The new frequency is 1.4 Hz (Hz=1/sec). How often will the pendulum swing back and forth in a minute?<br><img src='https://www.fatskills.com/images3/asvab/image_020_012.jpg'/>