Flag Mechanics> motion...
question mark

A fighter jet moving in a vertical circle iwth a consatnt radius R. The centre of circle is at a height 2R from an obsever on the ground .The observer recieves maximum frequency of sound produced by the plane when it is nearest to him .if speed of sound in air is v,speed of fighter jet is

Navneet kumar , 10 Years ago
Grade Upto college level
anser 1 Answers
Arun Kumar

Last Activity: 10 Years ago

Hello Student,
We will use doppler effect and common concept of circles.
where the velocities are along the line joing source and the observer.
So what you are saying at the point velocity along that line will be zero.
So it can't be maximum there .
It will be maximum where its velocity is along the obs max.
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...