Solve the Problem by Integration $\mathrm { F }$ (In N) Applied by a Stamping Machine in Making a }

question 444

Multiple Choice

Solve the problem by integration.
-The force $\mathrm { F }$ (in N) applied by a stamping machine in making a certain computer part is $\mathrm { F } = \frac { 3 \mathrm { x } } { \mathrm { x } ^ { 2 } + 11 \mathrm { x } + 12 }$ , where $\mathrm { x }$ is the distance (in $\mathrm { cm }$ ) through which the force acts. Find the work done by the force from $\mathrm { x } = 0$ to $\mathrm { x } = 0.6 \mathrm {~cm}$ .

• A) 0.0832 N· cm
• B) 8.0928 N· cm
• C) 0.0166 N· cm
• D) 0.0055 N· cm

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Definitions:

Obsessive-Compulsive

Relating to a disorder characterized by intrusive thoughts (obsessions) that produce uneasiness and repetitive behaviors (compulsions) aimed at reducing the anxiety.

Delusional

Relating to or characterized by delusions, which are persistent false beliefs maintained despite evidence to the contrary, often symptomatic of psychiatric disorders.

Post-Traumatic Stress

A disorder characterized by failure to recover after experiencing or witnessing a terrifying event.

Specific Phobia

A type of anxiety disorder characterized by an extreme and irrational fear of a specific object, situation, or activity.