Guest

a policeman on duty detects a drop of 10% in the frequency of the horn of motor car as it crosses him.If the velocity of sound is 330 m/s,the speed of the car is

a policeman on duty detects a drop of 10% in the frequency of the horn of motor car as it crosses him.If the velocity of sound is 330 m/s,the speed of the car is

Grade:12

0 Answers

No Answer Yet!

ASK QUESTION

Get your questions answered by the expert for free