A box of a certain mass is attached to a spring of spring constant 7.0 N/m and experience simple harmonic motion with an amplitude of 0.2 m. When the position of a box is at 0.4 A its speed is measured to be + 0.25 m/s. (Hint: x(t) = Asinwt). Calculate the angular frequency (w). A. 3.46 Hz B. 2.72 Hz O C. 4.22 Hz O D. 1.36 Hz

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Oscillatory Motion
Section: Chapter Questions
Problem 20P: A 200-g block is attached to a horizontal spring and executes simple harmonic motion with a period...
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A box of a certain mass is attached to
a spring of spring constant 7.0 N/m
and experience simple harmonic
motion with an amplitude of 0.2 m.
When the position of a box is at 0.4 A
its speed is measured to be + 0.25
m/s. (Hint: x(t) = Asinwt). Calculate
the angular frequency (w).
А. 3.46 Hz
B. 2.72 Hz
C. 4.22 Hz
D. 1.36 Hz
Transcribed Image Text:A box of a certain mass is attached to a spring of spring constant 7.0 N/m and experience simple harmonic motion with an amplitude of 0.2 m. When the position of a box is at 0.4 A its speed is measured to be + 0.25 m/s. (Hint: x(t) = Asinwt). Calculate the angular frequency (w). А. 3.46 Hz B. 2.72 Hz C. 4.22 Hz D. 1.36 Hz
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