NEET AIIMS 18 A policeman on duty detects a drop of 10 in the pitch...

70.2K

Verified Solution

Question

Physics

image

NEET AIIMS 18 A policeman on duty detects a drop of 10 in the pitch of the horn of motion of car as it crosses him If the velocity of sound is 330 m s Calculate the speed of the car 1 17 4 m s 2 20 4 m s 3 18 6 m s 4 16 4 m s ift fo pounds a whistle of frequency 640 Hz when 1 km heard by

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