Show that the intensity autocorrelation function is always symmetrical with respect to delay. 1. a(2) (t) = a(2) (-t) explain the consequences of this relationship

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

What properties of a moving object are used in determining the object's energy of motion