Search any question & find its solution
Question:
Answered & Verified by Expert
An engine is moving on a circular path of radius $200 \mathrm{~m}$ with speed of $15 \mathrm{~m} / \mathrm{s}$. What will be the frequency heard by an observer who is at rest at the centre of the circular path, when engine blows the whistle with frequency $250 \mathrm{~Hz}$?
Options:
Solution:
1693 Upvotes
Verified Answer
The correct answer is:
$250 \mathrm{~Hz}$
No Solution.
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.