Pad 3:46 AM 66% edugen.wileyplus.com WileyPLUS Physics question | Chegg.com Assi

Question

Pad 3:46 AM 66% edugen.wileyplus.com WileyPLUS Physics question | Chegg.com Assignment> Open Assignment FULL SCREEN PRINTER VERSIONBACK NEXT ASSIGNMENT RESOURCES Chapter 16, Problem 046 HW11 PHYS2001 Fall 2017 As the drawing shows, one microphone is located at the origin, and a second microphone is located on the +y axis. The microphones are separated by a distance of D = 1.27 m. A source of sound is located on the +x axis, its distances from microphones 1 and 2 being L1 and L2, respectively. The speed of sound is 343 m/s. The sound reaches microphone 1 first, and then, 1.43 ms later, it reaches microphone 2. Find the distances (in m) (a) L1 and (b) L;2 Question 12 Focus on Concepts, +y Microphone 2 Chapter 16, Proble ob Sound Chapter 16, Proble Microphone 1 source 017 hapter 16, Proble 021 (a) Number Units (b) Number Units 038 LINK TO TEXT LINK TO TEXT Chapter 16, Problem 052 Question Attempts: Unlimited SAVE FOR LATER SUBMIT ANSWER

Explanation / Answer

L1= ( 343 ) ( t)------------eq(1)

L2 = ( 343 ) ( t+ 1.43 x 10^-3)

L2= sqroot ( L1^2 + 1.27^2)

sqroot ( L1^2+ 1.27^2) = ( 343 ) ( t+ 1.43 x 10^-3)--------eq(2)

sqroot ( L1^2 + 1.6129) = 343 t + 0.49049

sqroot ( L1^2 + 1.6129) = L1 +  0.49049

L1^2 + 1.6129 = L1^2 + 0.2406 +0.981 L1

L1= ( 1.6129 - 0.2406) /(0.981) = 1.3989 m apprx

L2 = 1.889 m apprx

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.