A square has a side of length L = 0.75 m. An observer O is stationed at one corner. Two loudspeakers are located at corners of the square, as shown. The speakers produce the same single-frequency tone and are in phase. The speced of sound is 343 m/s. (a) Find the single smallest frequency that will produce constructive interference for observer O. (b) Find the single smallest frequency that will produce destructive interference for observer O. (c) Repeat (a) and (b) with the new location of the speakers shown in the second figure.

A openvellum.ecollege.com/course.html?courseld%3D17139499&OpenVellumHMAC3D29752acf518f64400d57d9075b4d4b5a#10001 The motions described in each of the questions take A driver, traveling west, slows and stops at the stop sign. place at an intersection on a two-lane road with a stop sign in each direction. For each motion, select the correct > View Available Hint(s) position versus time graph. For all of the motions, the stop sign is at the position I = x direction.(Figure 1) 0, and east is the positive stop sign is at the position x = 0, and east is the positive O A ов ос O F Submit Part D 1 of 1 1 of 1> A driver, after stopping at the stop sign, travels east with a positive acceleration. Figure ► View Available Hint(s) O A 14 14 O B D. Ос C. 14 14 O E F E. O F 14 14 Submit B)

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