If the Orbital Velocity of an Eclipsing Binary Is 97

question 75

Multiple Choice

If the orbital velocity of an eclipsing binary is 97 km/sec and the smaller star is completely eclipsed in 2 hours,what is the diameter of the smaller star?

• A)194 km
• B)4656 km
• C)350,000 km
• D)700,000 km

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