Two Skaters,both of Mass 75

question 88

Multiple Choice

Two skaters,both of mass 75.0 kg,are on skates on a frictionless ice pond.One skater throws a 0.40-kg ball at 6.0 m/s to his friend,who catches it and throws it back at 6.0 m/s.When the first skater has caught the returned ball,what is the velocity of each of the two skaters?

• A)0.031 m/s,moving apart
• B)0.063 m/s,moving apart
• C)0.031 m/s,moving towards each other
• D)0.063 m/s,moving towards each other
• E)12 m/s,moving apart

Recognize the basis and types of data yielded by IQ tests.

Appreciate the functions and applications of projective tests beyond psychometric assessment.

Gain insight into the most widely used and validated personality inventories and their global application.

Understand the concept of personality assessment and its relevance to various psychological constructs.

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