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

question 50

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) \(0.28 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• B) \(0.44 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• C) \(0.62 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• D) \(0.88 \mathrm {~kg} \cdot \mathrm { m } / \mathrm { s }\)
• E) \(1.4 \mathrm { kq } \cdot \mathrm { m } / \mathrm { s }\)

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Definitions:

Cultural Variations

Differences in cultural practices, beliefs, and values among various groups, influencing behaviors, perceptions, and social norms.

Heritability

A measure of how much of the variation in a trait among individuals within a population is due to genetic differences.

Identical Twins

Twins that develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their DNA.

Dizygotic Twins

Also known as fraternal twins, are two siblings born from separate eggs and fertilized by separate sperm.