Two cars are approaching each other at an equal speed of
. When they see each other, both blowhorns having frequency of
. The beat frequency heard by each driver will be___
. [Velocity ofsound in air is
]
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION
(8 JEE Main 2021)

Speed 






Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The mass per unit length of a uniform wire is . A transverse wave of the form is produced in it, …
A closed organ pipe of length and an open organ pipe contain gases of densities and respectively…
A galaxy is moving away from the earth at a speed of . The shift in the wavelength of a red line a…
A wire having a linear mass density is stretched between two rigid supports with a tension of 900N…
A tuning fork is vibrating at 250Hz. The length of the shortest closed organ pipe that will resonat…
Two cars X and Y are approaching each other with velocities 36km/h and 72km/h respectively. The fre…