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2. www Sa MAR (3) 205 HZ 14) 10.5 H2 A s...

2. www Sa MAR (3) 205 HZ 14) 10.5 H2 A source of sound Semitting waves of frequency 100 Hz and an observer O are located at some distance from each other. The source is moving with a speed of 19.4 ms- at an angle of 60° with the source observer line as shown in the figure. The observer is at rest. The apparent frequency observed by the observer (velocity of sound in air 330 ms-1), is [Re-AIPMT-2015) www AMAAAA! w MAM Awwww AW WW WWW w Www www ALAM MI AMALAN WWW TY WAIMN VAN He M ARARA HOS stening man at engine es the e man AM MUN www (1) 97 Hz (3) 103 Hz (2) 100 HZ (4) 106 Hz AM ALAMA

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A source od sound S emitting waves of frequency 100 Hz and an observer o are located at some distance from each other. The source is moving with a speed of 19.4 ms^-1 at an angle of 60^@ with the source observe line as shwon in the figure. The observer is at rest. The apparent frequency observed by the observer (velocity of sound in air 330 ms^-1 is:

A source of sound S emitting waves of frequency 100 Hz and an observer O are located at some distance from each other. The source is moving with a speed of 19.4ms^-1 at an angle of 60^(@) with the source observer line as shown in the figure. The observer is at rest. The apparent frequency observed by the observer (velocity of sound in air 330ms^-1 ) is

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