What is the escape velocity from the surface of a 1 M _$\odot$ AGB star that has a radius of 100 R _$\odot$ ? 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 $ v_e $ 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