Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
346 views
in Wave Motion by (50.5k points)
closed by

Two engines cross each other in opposite direction. One engine produces 540 Hz sound. People sitting in the second engine will hear sound of which frequency before and after passing from one another? The velocity of both engines is 40 m/s. Velocity of sound is 340 m/s.

1 Answer

+1 vote
by (34.7k points)
selected by
 
Best answer

Given, vs = v0 = 40 ms-1; v = 340 ms-1; n = 540 Hz; n" = ?

Both they cross each other

n" = 4.26.3 Hz

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...