Escape Velocity A Find The Mass Of A Hypothetical Spherical Asteroid 2 Km In Dia

2. Escape velocity (a)Find the mass of a hypothetical spherical asteroid 2 km in diameter and composed of rock with an average density 2500 kgm -3 . (b)What is the speed required to escape from the surface of this asteroid. (c)What would happen to an astronaut who decided to go for a jog on this asteroid?