What is the wavelength of a beam of light traveling through a vacuum with a frequency of
1.5 * 1012Hz? The speed of light in a vacuum is 3.00 x 108m/s.
5.0 x 10*m
2.0 x 104m
5.0 x 10 m
2.0 x 103m
5.0 x 10^m

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.