A mass suspended from a spring is raised a distance of 5 cm above its resting position. The mass is released at time t = 0 and allowed to oscillate . After one third of a second it is observed that the mass returns to its highest position. Find a function that models the displacement of the mass. O f(t) = 5 cos 6nt O f(t) = -5 sin t %3D O f(t) = 5 cos 3at %3| O f(t) = –5 cos t O None of the choices

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter6: Vector Spaces
Section6.7: Applications
Problem 18EQ
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A mass suspended from a spring is raised a distance of 5 cm above its resting position. The mass is
released at time t = 0 and allowed to oscillate . After one third of a second it is observed that the mass
returns to its highest position. Find a function that models the displacement of the mass.
O f(t) = 5 cos 6nt
O f(t) = -5 sin 7t
O f(t) = 5 cos 3nt
O f(t) = -5 cos t
O None of the choices
Transcribed Image Text:A mass suspended from a spring is raised a distance of 5 cm above its resting position. The mass is released at time t = 0 and allowed to oscillate . After one third of a second it is observed that the mass returns to its highest position. Find a function that models the displacement of the mass. O f(t) = 5 cos 6nt O f(t) = -5 sin 7t O f(t) = 5 cos 3nt O f(t) = -5 cos t O None of the choices
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