The process by wich wind removes surface material in new locations is called

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

Most short-period comets do not have randomly oriented orbits because