A 12-Kg Spring-Activated Toy Bomb Slides on a Smooth Surface Along

question 46

Multiple Choice

A 1.2-kg spring-activated toy bomb slides on a smooth surface along the x-axis with a speed of 0.50 m/s.At the origin 0,the bomb explodes into two fragments.Fragment 1 has a mass of 0.40 kg and a speed of 0.90 m/s along the negative y-axis.In the figure,the energy released by the explosion is closest to

• A) 0.20 J.
• B) 0.24 J.
• C) 0.28 J.
• D) 0.32 J.
• E) 0.36 J.

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Definitions:

Voluntary Motor

Pertaining to movements that are under the conscious control of the brain, intended to perform specific actions.

Sensory Functioning

Refers to the efficiency and accuracy with which the senses, such as hearing, vision, touch, taste, and smell, operate and process external stimuli.

Factitious Disorder

A disorder in which a person feigns or induces symptoms, typically for the purpose of assuming the role of a sick person.

Illness Anxiety Disorder

A disorder in which people are chronically anxious about and preoccupied with the notion that they have or are developing a serious medical illness, despite the absence of somatic symptoms. Previously known as hypochondriasis.