A black hole is an object so heavy that neither matter nor even light can escape the influence of its gravitational field. Since no light can escape from it, it appears black. Suppose a mass approximately the size of the Earth’s mass 7.22 × 1024 kg is packed into a small uniform sphere of radius r. Use: The speed of light c = 2.99792 × 108 m/s . The universal gravitational constant G = 6.67259 × 10−11 Nm2/kg2 . Hint: The escape speed must be the speed of light. Based on Newtonian mechanics, determine the limiting radius r0 when this mass (approx- imately the size of the Earth’s mass) becomes a black hole. Answer in units of m. V[e]=Sqrt(2GM)(r)) Where the V[e]is the speed of light. This should be easy but apparently i am getting it wrong some how... any ideas?