An object weighing $W$ pounds is suspended from the ceiling by a steel spring (see figure). The weight is pulled downward (positive direction) from its equilibrium position and released. The resulting motion of the weight is described by the function $y = \frac { 1 } { 2 } e ^ { \frac { - t } { 4 } } \cos t , t 0$ where $y$ is the distance (in feet) and $t$ is the time (in seconds). Use a graphing utility to select the graph of the function.

Question

An object weighing $W$ pounds is suspended from the ceiling by a steel spring (see figure). The weight is pulled downward (positive direction) from its equilibrium position and released. The resulting motion of the weight is described by the function $y = \frac { 1 } { 2 } e ^ { \frac { - t } { 4 } } \cos t , t > 0$ where $y$ is the distance (in feet) and $t$ is the time (in seconds). Use a graphing utility to select the graph of the function.

Quizplus · Accepted Answer

The Answer of An object weighing $W$ pounds is suspended from the ceiling by a steel spring (see figure). The weight is pulled downward (positive direction) from its equilibrium position and released. The resulting motion of the weight is described by the function $y = \frac { 1 } { 2 } e ^ { \frac { - t } { 4 } } \cos t , t > 0$ where $y$ is the distance (in feet) and $t$ is the time (in seconds). Use a graphing utility to select the graph of the function.

An Object Weighing WWW Pounds Is Suspended from the Ceiling by a Steel Spring

An Object Weighing $W$ Pounds Is Suspended from the Ceiling by a Steel Spring