What is the period of a satellite circling Mars 100 km above the planet's surface? The mass of Mars is 6.42 × 10²³ kg, its radius is 3.40 × 10⁶ m, and G = 6.67 × 10^-¹¹ m³/kg/s².

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Quizplus · Accepted Answer

The period of a satellite can be calculated using Kepler's third law, which relates the orbital period to the radius of the orbit and the mass of the planet. The formula is T = 2π√(r³/GM), where r is the distance from the center of the planet to the satellite, G is the gravitational constant, and M is the mass of the planet. Substituting the given values, the period is approximately 1.75 hours.

What Is the Period of a Satellite Circling Mars 100