Auniversity is planning to send an optical telescope into orbit. stuents attending the university will be able to view which of the following?

What is the final velocity of the initial velocity of 25 and -50?

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?

In what direction does an applied force move an object