PLEASE help!! Which answer (answers are attached) is correct for the following word problem:

The motion of a spring that is subject to a frictional force or a damping force(such as a shock absorber on a car) is often modeled by the product of an exponential function and a sine or cosine function. Suppose the equation of motion of a point on such a spring is
s(t)=8e^(-5.0t)sin(2pit) where s is measured in centimeters and t is measured in seconds. Find the velocity after t seconds.

Question

PLEASE help!! Which answer (answers are attached) is correct for the following word problem:

The motion of a spring that is subject to a frictional force or a damping force(such as a shock absorber on a car) is often modeled by the product of an exponential function and a sine or cosine function. Suppose the equation of motion of a point on such a spring is
s(t)=8e^(-5.0t)sin(2pit) where s is measured in centimeters and t is measured in seconds. Find the velocity after t seconds.

anonymous · Answer

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