Wednesday
October 1, 2014

Homework Help: Physics help

Posted by Mathslover Please help on Wednesday, May 8, 2013 at 1:35am.

You are watching a marching band practice outdoors. Near you are two trumpet players, one marching directly towards you and one away from you at the same speed. Each trumpet player is playing an A (440 Hz) and you hear a beat between the two sounds at a frequency of 2 Hz. How fast are the trumpet players marching in m/s?

Details and assumptions
The speed of sound is 340 m/s.
The trumpet players aren't moving very fast.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - You are watching a marching band practice outdoors. Near you are two ...
Physics - You are watching a marching band practice outdoors. Near you are two ...
math for Ms. Sue - The fifth grade marching band includes boys and girls. There ...
math - The 5th grade marching band includes boys & girls. There are 28 boys in a...
math - a) How many different ways can 50 players in a marching band be in ...
math - a) How many different ways can 50 players in a marching band be in ...
Math - a) How many different ways can 50 players in a marching band be in ...
Math - A marching band has 88 students. If the band limits the group to marching...
math - the 28 boys are 7/10 of the students in the marching band what is the ...
math - how many differnt ways can 50 players in a marching band be arranged in ...

Search
Members