Astronomers discover an exoplanet, a planet orbiting a star other than the Sun, that has an orbital period of 3.87 Earth years in a circular orbit around its star, which has a measured mass of 3.77×10^30 kg. Find the radius r of the exoplanet's orbit.

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Astronomers discover an exoplanet, a planet orbiting a star other than the Sun, that has an orbital period of 3.87 Earth years in a circular orbit around its star, which has a measured mass of 3.77×10^30 kg. Find the radius r of the exoplanet's orbit.

The image displays a mathematical text box intended for entering a value. It shows the equation:

\( r = \) [input box] m

Explanation:

- The expression begins with \( r = \), indicating that the variable \( r \) is equal to whatever value is input into the box.
- The input box is a placeholder for the user to enter a numerical value.
- The unit of measurement, meters (m), is indicated at the end, implying that the value of \( r \) should be in meters.

This element is typically used for calculating or assigning values to the variable \( r \) in a mathematical context, particularly on educational platforms involving measurements.
Transcribed Image Text:The image displays a mathematical text box intended for entering a value. It shows the equation: \( r = \) [input box] m Explanation: - The expression begins with \( r = \), indicating that the variable \( r \) is equal to whatever value is input into the box. - The input box is a placeholder for the user to enter a numerical value. - The unit of measurement, meters (m), is indicated at the end, implying that the value of \( r \) should be in meters. This element is typically used for calculating or assigning values to the variable \( r \) in a mathematical context, particularly on educational platforms involving measurements.
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