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The earth rotates 360° about its axis in about 24 hours. By how much degree will it rotate in 2 hours? |
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Answer» Rotation of earth in 24 hours = 360° ∴ Rotation of earth in 1 hour = 360°/24 = 15° ∴ Rotation of earth in 2 hours = 2 × 15° = 30° |
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