Recent content by suzi

I have tried using mas = density x volume, where volume = 4/3pi r^3 but I don't know how to find the radius if the size of the asteriod is unknown.

Suppose asteroids are made almost entirely of iron. What's the largest asteroid you could run right off, flying into space, never to return? (density of iron = 7874 kg/m^3)

How do you find the 3rd term of the expansion of (2x-y)^5