What frequency does rider in caboose hear locomotive whistle

Assignment Help Physics

Reference no: EM13978145

A train is traveling at 10.0 m/s as it approaches a tunnel in the smooth, vertical face of a rock cliff. The speed of sound is 343 m/s. The engineer sounds a whistle in the locomotive of fundamental frequency 300 Hz.

(a) At what frequency does a rider in the caboose hear the locomotive whistle?

(b) At what frequency des the rider in the caboose har the echo from the cliff wall?

(c) At what frequency would the locomotive whistle be heard by someone standing on the ground near the tracks as the caboose passes?

(d) At what frequency would the bystander hear the echo from the cliff wall?

Reference no: EM13978145

Questions Cloud

Paper - issues surrounding mortgage fraud : In a 2 page paper, examine the relationship between the issues surrounding mortgage fraud and "broken windows theory"

What are the x-velocities of balls with respect to ground : A train travels in the +x direction with a speed of Beta=0.80 with respect to ground. What are the x-velocities of the balls with respect to the ground?

The purchase of treasury securities by the federal reserve : The purchase of treasury securities by the Federal Reserve will, in general

How many cycles will circuit oscillate before peak voltage : A damped LC circuit consists of a 0.16μF capacitor and a 15mH inductor with resistance 1.3Ω . How many cycles will the circuit oscillate before the peak voltage on the capacitor drops to half its initial value?

What frequency does rider in caboose hear locomotive whistle : At what frequency does a rider in the caboose hear the locomotive whistle? At what frequency des the rider in the caboose har the echo from the cliff wall?

Monetary policy refers to the actions the : Monetary policy refers to the actions the

Is the denial of bail the same as imposing excessive bail : Case Study: United States v. Salerno 481 U.S. 739 (1987). Discuss the implications the 8th Amendment has on the right to bail. Is the denial of bail the same as imposing excessive bail

How far away from thedoor is passenger after three seconds : A passenger standing on the platform is 5 m away from the door when the train starts to pull away and heads toward the door at acceleration of 1.2 m/s2. How far away from thedoor is the passenger after 3 seconds?

What should be the distance between the lenses : We use a converging lens as the objective (focal length fo λ 25 cm) and a diverging lens as the eyepiece (focal length fe λ 5cm) to construct a simple Galilean telescope. What should be the distance between the lenses?

User Account

All Pages