Find answers to your most challenging questions with the help of IDNLearn.com's experts. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
A train is approaching a crossing at a speed of 17.6 m/s while it blows its whistle. You have a new app on your phone that measures the frequency of sounds. Your app tells you the frequency is 261 Hz. If the speed of sound in air this day is 335.6 m/s, what is the observed frequency of the whistle when the train is at rest?
Sagot :
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to assisting you again.
