A source on a swing which is covering an angle `theta` from the vertical is producing a frequency `v`. The source is distant `d` from the place of support of swing. If velocity of sound is `c`, acceleration due to gravity is `g`. then the maximum and minimum frequency hearfd by a listener in froun of swing is

A boy sitting on a swing which is moving to an angle of 30^(@) from the vertical is blowing a whistle which is of frequency 1000Hz . The whistle is 2m from the point of support of the swing. If a girl stands in front of the swing, the maximum and minimum frequencies she will hear are (velocity of sound =330m//s , g=9.8m//s^(2) )

A boy sitting on a swing which is moving to an angle of 30^@ from the vertical is blowing a whistle which has a frequency of 100 Hz. The whistle is at 2.0 m from the point of support of the swing. A girl stands in front of the swing. The maximum frequency she will hear is nearly 10^x Hz (velocity of sound 330 m/s,g= 9.8 m//s^2 ). Find x

A man sitting on a swing which is moving to an angle of 60^(@) from the vertical is blowing a whistle which has frequency of 2.0 KHZ. The whistle is 2.0 m from the fixed support point of the swing. A sound detector which detects the whistle sound is kept in front of the swing. The maximum frequency the sound detector detected is :