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For a simple pendulum, why must the pendulum's oscillations be small in order for the pendulum's motion to resemble simple harmonic motion? A. The mass of the bob on the pendulum must be large or this will not work. B. The oscillations must be small so that tension a gravity are essentially aligned. C. The oscillations must be small to reduce air resistance. D. The condition sin 0 = 0 is not met for the large angles of large oscillations.

For a simple pendulum, why must the pendulum's oscillations be small in order for the pendulum's motion to resemble simple harmonic motion? A. The mass of the bob on the pendulum must be large or this will not work. B. The oscillations must be small so that tension a gravity are essentially aligned. C. The oscillations must be small to reduce air resistance. D. The condition sin 0 = 0 is not met for the large angles of large oscillations.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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For a simple pendulum, why must the pendulum's oscillations be small in order for the pendulum's motion to resemble simple harmonic motion? A. The mass of the bob on the pendulum must be large or this will not work. B. The oscillations must be small so that tension and gravity are essentially aligned. C. The oscillations must be small to reduce air resistance. D. The condition sin e = 0 is not met for the large angles of large oscillations. C Question 10 1 pts Pendulum A has length Land a bob of mass M at its end. Pendulum B has length L/4 and a bob of mass M/9 at its end. If both pendulums are set in motion with small amplitude oscillations, what is the ratio of their frequencies fA/fB? А. 2/1 В. 1/4 С. 1/2 D. 2/3
Transcribed Image Text:For a simple pendulum, why must the pendulum's oscillations be small in order for the pendulum's motion to resemble simple harmonic motion? A. The mass of the bob on the pendulum must be large or this will not work. B. The oscillations must be small so that tension and gravity are essentially aligned. C. The oscillations must be small to reduce air resistance. D. The condition sin e = 0 is not met for the large angles of large oscillations. C Question 10 1 pts Pendulum A has length Land a bob of mass M at its end. Pendulum B has length L/4 and a bob of mass M/9 at its end. If both pendulums are set in motion with small amplitude oscillations, what is the ratio of their frequencies fA/fB? А. 2/1 В. 1/4 С. 1/2 D. 2/3
A spring with spring constant k hangs vertically. Fermina hangs a mass from the spring and displaces it from its equilibrium position so that it oscillates up and down at a frequency f. She then removes this mass and replaces it with a mass with four times the mass of the original one, and sets it to oscillate again. What will the frequency be now? A. f/2 В. 4f C. f/4 D. 2f Question 8 1 pts The period of a simple harmonic oscillator is 0.04 s. What is its angular frequency? А. 25 л rad/s B. 50 rad/s C. 50 rad/s D. 40 T rad/s
Transcribed Image Text:A spring with spring constant k hangs vertically. Fermina hangs a mass from the spring and displaces it from its equilibrium position so that it oscillates up and down at a frequency f. She then removes this mass and replaces it with a mass with four times the mass of the original one, and sets it to oscillate again. What will the frequency be now? A. f/2 В. 4f C. f/4 D. 2f Question 8 1 pts The period of a simple harmonic oscillator is 0.04 s. What is its angular frequency? А. 25 л rad/s B. 50 rad/s C. 50 rad/s D. 40 T rad/s
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