At What Speed Would a Clock Have to Be Moving

question 15

Multiple Choice

At what speed would a clock have to be moving in order to run at a rate that is one-third the rate of a clock at rest?

• A) 0.97c
• B) 0.75c
• C) 0.87c
• D) 0.94c

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Definitions:

Portuguese-Benin

Refers to the historical interactions, trade, and cultural exchanges between the Portuguese and the Kingdom of Benin, located in present-day Nigeria.

Benin Ivory

Ivory sculptures and artifacts from the Kingdom of Benin (modern-day Nigeria), reflecting the wealth, craftsmanship, and artistry of the Benin people, especially from the 15th century onwards.

Ife Ruler

Refers to the kings or religious leaders of Ife, an ancient Yoruba city in Nigeria, known for its unique art, particularly lifelike bronze and terracotta sculptures.

Zinc-Brass

An alloy predominantly made of copper and zinc, used in a variety of decorative and practical applications for its resilience and finish.