Physics, asked by dorahmm130, 7 months ago

a train going 40 m/s approaches a crossing bell whose frequency is 820 Hz. what frequency is heard by passengers on the approaching train? assume speed of sound in air v=340m/s

Answers

Answered by AbdJr10

4

Answer:

see the attachment please

Explanation:

Hope the answer will help you

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

(ग) कवि ने हथकड़ियों- बेड़ियों को गहना क्यों माना है?

History, 3 months ago

२- विशेषण शब्दों को रेखांकित करें। ख- राघव चालाक है।...

Physics, 3 months ago

what is the weight of a floating body...

Physics, 7 months ago

A car is moving with a uniform velocity of 54 KM per hour.what is the kinetic energy of a boy of mass 40 KG sitting in car...

Social Sciences, 7 months ago

primitive Man use the peel of the tree and the skin the animal for ?

English, 11 months ago

WORKSHE A. Write a paragraph on the following topics : 1. Alone at home...

Chemistry, 11 months ago

What is the volume occupied by one ccl4 molecule at 20°C? Density of ccl4 is 1.6 gram/c3 at 20°C?

Hindi, 11 months ago

vigyapan on jute bag...