The Vertical Displacement of a String Is Given by Y(x,t)

question 64

Multiple Choice

The vertical displacement of a string is given by y(x,t) = (6.00 mm) cos[(3.25 m^-1) x - (7.22 s^-1) t]. What is the speed of the wave?

• A) 0.450 m/s
• B) 1.41 m/s
• C) 2.22 m/s
• D) 3.16 m/s
• E) 23.5 m/s

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Definitions:

Transference

A phenomenon in psychotherapy where patients project their feelings about important figures in their life onto the therapist.

Psychoanalysts

Therapists who use techniques grounded in Freudian theory to explore unconscious drives and conflicts in patients.

Unconditional Positive Regard

A practice in psychology that involves showing complete support and acceptance to a person regardless of their actions or feelings.

Genuineness

The quality of being open, honest, and sincere in one's dealings with others.