A Spaceship Approaches the Earth with a Speed 0

question 34

Multiple Choice

A spaceship approaches the earth with a speed 0.50c.A passenger in the spaceship measures his heartbeat as 70 beats per minute.What is his heartbeat rate according to an observer that is at rest relative to the earth?

• A) 69 beats per minute
• B) 73 beats per minute
• C) 65 beats per minute
• D) 61 beats per minute
• E) 80 beats per minute

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Definitions:

Boastfulness

The act of speaking with excessive pride and self-satisfaction about one's achievements, possessions, or abilities.

Honesty

The quality of being fair, truthful, and morally upright.

Sympathy

Feelings of pity and sorrow for someone else's misfortune, showing an understanding and compassion for others' experiences.

Big Five Personality Dimensions

A model proposing five broad dimensions to describe human personality: openness, conscientiousness, extraversion, agreeableness, and neuroticism.