What is the wavelength of a wave? a. the amount of time that one full cycle takes. b. the distance from the beginning to the end of a cycle. c. the amount of cycles that occur in a given time. d. the distance traveled by the wave during one full cycle.

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)