A 014-Kg Baseball Is Dropped from Rest from a Height of of 2.0

question 22

Multiple Choice

A 0.14-kg baseball is dropped from rest from a height of 2.0 m above the ground.What is the magnitude of its momentum just before it hits the ground if we neglect air resistance?

• A)0.28 kg ∙ m/s
• B)0.88 kg ∙ m/s
• C)0.44 kg ∙ m/s
• D)0.62 kg ∙ m/s
• E)1.4 kg ∙ m/s

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Definitions:

Diary Keeping

The practice of regularly recording one's experiences, thoughts, and feelings in a diary as a method of reflection, therapy, or memory preservation.

Client-Centred Therapy

A humanistic psychotherapy method developed by Carl Rogers where the therapist provides a supportive environment and emphasizes the client's capacity for self-direction.

Clarification

The process of making a statement or situation less confused and more clearly comprehensible.

Conditioned Response

A response that is learned when a neutral stimulus is regularly presented together with a stimulus that naturally triggers a reaction, transforming the neutral stimulus into a conditioned one.