Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. of 300 m s 93 a train standing at the outer signal

of 300 m s 93 A train standing at the outer signal of a railway...

60.1K

Verified Solution

Question

Physics

image

of 300 m s 93 A train standing at the outer signal of a railway station blows a whistle of frequency 400 Hz in still air The train begins to move with a speed of 30 m s towards the platform The frequency of the sound heard by an observer standing on the platform is Speed of sound in air 330 m s a 420 Hz b 430 Hz c 440 Hz d 450 Hz in 3 s when usly If one of elength of the d 1 99 m m pipe of same vibrating in

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Biology
1.2K views

Transition forest - overlap zones between needleleaf forests and deciduous forestsAppalachian Cove forest - climax...

Geometry
1.2K views

Month 1 Month 2 Mon 2 squares south 3 diagonal squares southwest Nov

Biology
1.2K views

1. the number of new virions released from each bacterium host cell represent the _______. 2. \"phage\"...

Medical Sciences
1.2K views

Highlight 3 different resistance training exercises that could be used to overload muscles of the hand...

Accounting
1.2K views

Reid Company is considering the production of a new product. The expected variable cost is $27...

Biology
1.2K views

Contrary to popular belief suicide rates peak during which season O a winter Ob summer...

Biology
1.2K views

A Blank 1 The above picture is a dissected sheep brain What is the name...

Basic Math
1.2K views

Solve the quadratic equation by completing the square.2x + 5x-7=0Choose the appropriate process for rearranging...

Accounting
1.2K views

A subsequent event is an event that occurs after a reporting period, but before the...

Accounting
1.2K views

Exercise 2.5 (Algo) Using the Accounting Equation (LO2-3) Required: Compute the missing amounts in the...

Accounting
1.2K views

g Company was formed on December 1, 2016. The following information is available from Skysong's...

Finance
1.2K views

Question 19(10 points) You recently purchased 600 shares of Southern Timber stock for...