secure httpslledugenwileypluss.com/edugen/student/mainfruni open Assignment oo1

Question

secure httpslledugenwileypluss.com/edugen/student/mainfruni open Assignment oo1 Spring Chapter 16, Problem o46 tem 45 As the drawing shows, one miaophone is located at the origin, and a second microphone on the y microphones are.enarea by, axis. The A sound is located on the distances from microphones 1 and 2 being Problem reaches microphone first, and then, 1.59 ms later, it reaches microphone Lar respectively. The speed arsound is 342 vs. The sound 2. Find the distances (in m) (a) Sound Mioophone 1 (a) Number (b) Number units All Rights Reserved. A Division of letn wile asem unc, agist unlaIN acBook Pro

Explanation / Answer

D = 1.43 m, v = 342 m/s, t2-t1 = 1.59x10-3 s

t2 - t1 = 1.59x10-3 s

(L2/v) - (L1/v) = 1.59x10-3 s

L2 - L1 = 0.54378

L2 = L1 + 0.54378

But,

D2+ L12 = L22

D2 + L12 = [ L1 + 0.54378]2

(1.43)2 +  L12 = [ L1 + 0.54378]2

(1.43)2 +  L12 = L12 + ( 0.54378)2 + 2( 0.54378)L1

L1 = 1.608 m

so,

L2 = L1 + 0.54378 = 1.608 + 0.54378 = 2.15 m

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