general math MCQ #657

At what approximate speed does the Earth spin at the equator?

general math MCQ #657

  1. Question 1

    Q1. At what approximate speed does the Earth spin at the equator?

    • A) 10°/hr
    • B) 12°/hr
    • C) 15°/hr
    • D) None of these

    Answer: 15°/hr

    Explanation: The correct value is 15°/hr. Apply the formula or arithmetic step shown in the question and