A 4500-Kg Truck Traveling Due East at a Speed of 101

question 52

Multiple Choice

A 4500-kg truck traveling due east at a speed of 101 km/h approaches a 650-kg car traveling due west at 130 km/h.The net momentum of the system consisting of the car and truck is

• A)1.50 * 10⁵ kg m/s due west.
• B)1.50 * 10⁵ kg m/s due east.
• C)1.50 * 10⁵ kg m/s due south.
• D)1.03 * 10⁵ kg m/s due east.
• E)1.03 * 10⁵ kg m/s due west.

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Definitions:

Specific Phobia

An intense, irrational fear of, or aversion to, specific objects or situations.

Behavior Therapy

A type of psychotherapy that focuses on changing undesirable behaviors through conditioning techniques, without necessarily seeking insights into their causes.

Gestalt Therapy

A form of psychotherapy that emphasizes personal responsibility and focuses on the individual's experience in the present moment, the therapist-client relationship, the environmental and social contexts of a person's life, and the self-regulating adjustments people make as a result of their overall situation.

Psychiatrists

Medical doctors specialized in the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders.