A diver is on a board 1.80 m above the water. She jumps straight up at 3.62 m/s. What is her maximum height above the water? [? ]m​

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

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?