Vis the velocity of a particle moving along the x axis as shown. if x = 2.0 m at
t = 1.0 s, what is the position of the particle at t = 6.0 s?

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

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?