Estimate what frequency does the motorcyclist hear

Reference no: EM13646074

A motorcycle and a police car are moving toward one another. Thepolice car emits sound with a frequency of 574 Hz and has a speedof 24.0 m/s. The motorcycle has a speed of 13.0 m/s. What frequency does the motorcyclist hear? (Express your answer to the nearesthertz.)

________ Hz

Reference no: EM13646074

Questions Cloud

What is the speed of the wreckage just after the collision : A 900 kg car traveling at an angle of 30 south ofeast at 18 m/s collides with a 750 car traveling north at 23m/s. What is the speed of the wreckage just after the collision

Evaluate what is the focal length of the second lens : Object O1 is14.7 cm to the left of a converginglens with a 9.4 cm focal length. What is the focal length of the second lens

What is the rms value of the electric component : The magnetic component of an electromagnetic wave in vacuum has an amplitude of 85.8 nT and an angular wave number of 4.40 rad/m. What is the rms value of the electric component

Coefficient of static friction between the track and the car : An 815-kg race car can drive around an unbanked turn at a maximum speed of 61 m/swithout slipping. The turn has a radius of curvature of150 m. Air flowing over the car's wing exerts a downward-pointing force (called the downforce) of2500 N on the ..

Estimate what frequency does the motorcyclist hear : A motorcycle and a police car are moving toward one another. The police car emits sound with a frequency of 574 Hz and has a speedof 24.0 m/s. What frequency does the motorcyclist hear

Explain monochlorinated and dichlorinated products : Chlorination of alkanes can produce a multitude of products. Determine the number of monochlorinated and dichlorinated products that can be obtained by chlorination of 3-methylpentane.

Define the rate of effusion of nh3 with that of n2 : Compare the rate of effusion of NH3 with that of N2 at the same temperature and pressure. Compare the time required for equal numbers of moles of N2 and NH3 to effuse.

Solenoid is perpendicular to the plane of the electrons path : An electron is moving at a speed of 1.1 multiplied by 104 m/s in a circular pathof radius of 2.1 cm inside a solenoid.The magnetic field of the solenoid is perpendicular to the plane ofthe electron's path. The solenoid has 25 turns per centimeter.

Explain atoms in a sample of cocaine hydrochloride : Find the total number of atoms in a sample of cocaine hydrochloride, C17H22ClNO4 , of mass 24.0 mg.

User Account

All Pages