At t = 0, a source of sonic oscillations S and on observer O start moving along x and y axes with 5 m/s and 10 m/s. The figure shows their positions at t = 0. If frequency of source is 1000 Hz. Find the frequency of signals received by the observer after 5 second. V sound = 330 m/sec.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION
(1030 Hz)
The apparent frequency is
f´ = f 
= 
× 1000
= 1030 Hz
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