An object producing a pitch of 600 Hz approaches a stationary person in a straight line with a velocity of 200m/s Veocity of sound is 300 m/s The person will note a change in frequency ,as the object flies past him, equal to

An object producing a pitch of 600 Hz approaches a stationary person in a straight line with a velocity of 200 m//s . Velocity of sound is 300 m//s . The person will note a change in frequency, as the object flies past him, equal to

An object producing a pitch of 100 h=Hz approaches a stationary person in a straight line with a velocity of 200 m/s. Velocity of sound is 300 m/s. The person will note a change in frequency, as the object flies past him equal to

An object producing a pitch of 400 Hz flies past a stationary person. The object was moving in a straight line with a velocity of 220 m/s. The velocity of sound in air is 330 m/s. Then the frequency of sound heard by stationary person when the object is approaching him is equal to

A whistle emitting a sound of frequency 450 Hz approaches a stationary observer at a speed of 33 m/s. Velocity of sound is 330 m/s. The frequency heard by the observer, in Hz, is :

A source whistling a sound of frequency 450 Hz moves towards a stationary listener with a speed of 33 m/s. If velocity of sound is 333 m/s, then find frequency of sound heard by this listener.

A whistle producing sound waves of frequencies 9500 Hz and above is approaching a stationary person with speed vms^(-1) . The velocity of sound in air is 300 ms^(-1) . If the person can hear frequencies upto a maximum of 10,000 Hz .The maximum value of v upto which he can hear whistle is