True and false questions about a pendulum that has a mass on one end and undergoing simple harmonic motion.
Not what you're looking for?
Consider an ideal pendulum consisting of a "bob" of mass m hanging from a light (massless) string of length L. The pendulum swings back and forth in simple harmonic motion (SHM). You may assume that the oscillations are small, so that the motion is "ideal" SHM. Which of the following statements are true?
(Give ALL correct answers)
A) If the mass of the pendulum bob is changed to 4m, the frequency will decrease by a factor of 4
B) If the string length is changed to 4L, the frequency will decrease by a factor of 2
C) In order to deduce the value of g (acceleration due to gravity), you would need to measure the length and the frequency of the pendulum
D) If the pendulum is moved to the Moon, the frequency will decrease
E) If the initial amplitude doubles, the frequency will not change
Purchase this Solution
Purchase this Solution
Free BrainMass Quizzes
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.
The Moon
Test your knowledge of moon phases and movement.
Basic Physics
This quiz will test your knowledge about basic Physics.
Variables in Science Experiments
How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.