Evaluate what is the acceleration of the car

Assignment Help Physics
Reference no: EM13564934

A car is accelerating while its horn is blowing. Just afterthe car passes a stationary person, the person hears a frequency of966.0 Hz. Fourteen seconds later, the frequency heard by the personhas decreases to 912.0 Hz. When the car is stationary, its hornemits a sound whose frequency is 1.00 x 103 Hz. Thespeed of sound is 343 m/s. What is the acceleration of the car?

Reference no: EM13564934

Questions Cloud

Determine the asymptotic distribution of the annual maximum : Assume that the daily maximum wind speed at a given location follows a Gaussian distribution with a mean speed of 15 mph and a coefficient of variation of 67%. (a) Determine the asymptotic distribution of the annual maximum wind speed for the locatio..
Determine the required air speed in the wind tunnel : A rectangular channel of width b is to carry water at flowrates from 30 ? Q ? 600 cfs. The water depth upstream of the hydraulic jump that occurs (if one does occur) is to remain 1.5 ft for all cases. Plot the power dissipated in the jump as a functi..
Superpave designation and maximum size mixture designations : Assuming you have a roadway with 5 million traffic ESALS, and a Nominal Maximum Aggregate Size of 12.5mm, determine the requirements for:
What would be the semi-annual cash payments that the city : A circular sewer with a 1.5m inside diameter is designed for a flow rate of 15m^3/s when flowing full. Assume that the Manning roughness coefficient and Darcy friction factor are constant with depth of flow. The flow rate when the depth of flow is 0...
Evaluate what is the acceleration of the car : A car is accelerating while its horn is blowing. Just afterthe car passes a stationary person, the person hears a frequency of966.0 Hz. What is the acceleration of the car
Find the electric field everywhere in space : A conducting sphere of radius R1 is given a free charge Q. Find the electric field everywhere in space
What diameter spherical tank should be used : A spherical tank is being designed to hold 10 moles of Methane Gas at a pressure of 2 bar and a temperature of 70 degrees F. What diameter spherical tank should be used?
Calculate the missing length and azimuth : During field operations for traverse ABCDEF, some measurements for courses CD and DE were omit-ted due to obstacles. Calculate the missing length and azimuth.
The load carried by each of the steel and plain concrete : A short reinforced concrete column is subjected to a 1000 kN axial compressive load. The moduli of elasticity of plain concrete and steel are 25 GPa and 207 GPa, respectively, and the cross-sectional area of steel is 2% of that of the reinforced conc..

Reviews

Write a Review

Physics Questions & Answers

  What is the mass of the second train car

A train car with mass m1 = 527 kg is moving to the right with a speed of v1 = 8 m/s and collides with a second train car, What is the mass of the second train car

  Find the centripetal force that is acting on the rock

A 1.5kg rock is whirled around in a flat circle at the end of an 85cm string. It has a linear speed of 1.80 m/s. What is the centripetal force that is acting on the rock

  What does the magnetic field become

A solenoid of length 13 cm consists of a wire wrapped tightly around a wooden core. The magnetic field strength is 5.0 T inside the solenoid. what does the magnetic field become

  What is the temperature of the environment

Scientists in a laboratory produce a sound wave in a simulated environment (air) with a velocity of 473 m/s

  Find the resistivity of the metal from which it is made

A particular wire has a diameter of 1.7 mm and length of 1.3 m. If its resistance is 15 m?, what is the resistivity of the metal from which it is made

  Car is normally capable of an acceleration

A car is normally capable of an acceleration of 3m/s2. If it is towing a trailer with half as much mass asthe car itself, what acceleration can it achieve?

  What is the force acting between these two charges

Two equal charges of magnitude +1 C are separated by a distance of 1 km. What is the force acting between these two charges

  What is the wavelength of the typical t-wave

A 56.0 resistor is connected in parallel with a 117.0 resistor. This parallel group is connected in series with the 27.0 resistor. The total combination is connected across a 15.0 V battery. What is the current of the 117 resistor? What is the power ..

  Q1 an airplane has a mass of 31000 kilos and takes off

q1. an airplane has a mass of 31000 kilos and takes off under influence of a constant net force of 37000 nektons. what

  Question1on a humid day the electric field of 200times104

question1on a humid day the electric field of 2.00times104 nc is enough to produce sparks about an inch long. assume

  What is the amplitude of oscillation

A damped mass-spring system oscillates at 280 Hz. The time constant of the system is 2.0 s. At t = 0, the amplitude of oscillation is 8.4 cm and the energy of the oscillating system is then 84 J.

  Estimate the index of refraction of the cable

If it takes light 8 ns to travel 1.655 m in an optical cable, what is the index of refraction of the cable

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd