What is the escape velocity from the surface of a 1 M_⨀ AGB star that has a radius of 100 R_⨀? A)60 km/s B)120 km/s C)240 km/s D)620 km/s E)800 km/s

Question

Quizplus · Accepted Answer

The escape velocity is calculated using the formula $ v_e = \sqrt{\frac{2GM}{R}} $. For a star with mass $ M = 1 M_{\odot} $ and radius $ R = 100 R_{\odot} $, the escape velocity is approximately 60 km/s.

What Is the Escape Velocity from the Surface of a 1