Physics, 27.11.2019 02:31, kassandramarie16
For a home sound system, two small speakers are located so that one is 52 cm closer to the listener than the other. what is the very first frequency of audible sound for these speakers to produce destructive interference at the listener? the speed of sound is 344 m/sec. (1 point)
a. 166 hz
b. 331 hz
c. 662 h2
d. 1323 h
Answers: 3
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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For a home sound system, two small speakers are located so that one is 52 cm closer to the listener...
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