Suppose the distance to the fixed mirror in Figure 25–25
Chapter 25, Problem 92GP(choose chapter or problem)
Problem 92GP
Suppose the distance to the fixed mirror in Figure 25–25 is decreased to 20.5 km. (a) Should the angular speed of the rotating mirror be increased or decreased to ensure that the experiment works as described in Problem 17? (b) Find the required angular speed, assuming the speed of light is 3.00 × 108 m/s.
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