A laser beam takes 24 ms to be reflected from the surface of a planet. How far from the laser source is this planet's surface? A) 24 × 10⁵ m B) 12 × 10⁵ m C) 18 × 10⁵ m D) 36 × 10⁵ m E) 48 × 10⁵ m

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The Answer of A laser beam takes 24 ms to be reflected from the surface of a planet. How far from the laser source is this planet's surface? A) 24 × 10⁵ m B) 12 × 10⁵ m C) 18 × 10⁵ m D) 36 × 10⁵ m E) 48 × 10⁵ m

A Laser Beam Takes 24 Ms to Be Reflected from the Surface