What is the speed of sound-a bullet is fired horizontally

Assignment Help Physics
Reference no: EM13552473

A bullet is fired horizontally at 800 m/s and strikes a target that is 160 m from the gun. If the marksman hears the sound of the impact on the target 0.67 s after he fires the gun, what is the speed of sound?

Reference no: EM13552473

Questions Cloud

At what minimum speed must a roller coaster : At what minimum speed must a roller coaster be traveling when upside down at the top of a circle (Fig. 5-34) if the passengers are not to fall out? Assume a radius of curvature of 9.4 m.
Genesis energy capital plan report : Genesis Energy Capital Plan Report
What is the maximum compton electron energy : 662 keV photons are emitted as a result of the decay of 137Cs. These photons undergo Compton scattering. What is the minimum energy of a Compton scattered photon? What is the maximum Compton electron energy?
The pressure inside a bottle of champagne : The pressure inside a bottle of champagne is 4.34 atm higher than the air pressure outside. The neck of the bottle has an inner radius of 1.10 cm. What is the frictional force on the cork due to the neck of the bottle?
What is the speed of sound-a bullet is fired horizontally : A bullet is fired horizontally at 800 m/s and strikes a target that is 160 m from the gun. If the marksman hears the sound of the impact on the target 0.67 s after he fires the gun, what is the speed of sound?
An isolated hydrogen atom possesses a hyperfine interaction : An isolated hydrogen atom possesses a hyperfine interaction between the proton and electron spins (Sp and Se) that takes the form ASp*Se. The two patricles have magnetic moments αSp and βSe, and the entire system is in a unifrom magnetic field B. ..
What is angular acceleration of rod at instant released : A thin uniform rod (length = 1.1 m, mass = 4.2 kg) is pivoted about a horizontal frictionless pin through one of its ends. The moment of inertia of the rod through this axis is 1/3 mL2. The rod is released when it is 55° below the horizontal. What is..
Find the corresponding irradiance and amplitudes of electric : Suppose a 2000 Watt laser beam is concentrated by lens a into a cross-sectional area of about 1 x 10^(-6) cm^2. Find the corresponding irradiance and amplitudes of the E (electric) and B (magnetic) fields there.
Explain effect on the reported density of the solid : If a solid is not completely submerged in the water. Will this technique error increase, decrease, or have no effect on the reported density of the solid. Explain

Reviews

Write a Review

 

Physics Questions & Answers

  Compute the maximum speed of the block

A block of mass m = 2 kg is pushed against a spring of spring constant k = 30 N/m until the spring is compressed by x = 0.1 m. What is the maximum speed of the block

  Figure shows a thermodynamic cycle consisting

The figure shows a thermodynamic cycle consisting of two constant pressure steps (A->B and C->D) connected by two constant volume steps (B->C and D->A). A heat engine operates according to this cycle using a diatomic ideal gas (f = 5).

  Consisting entirely of atoms with absorption cross-section

Consider a stellar atmosphere (consisting entirely of atoms with an absorption cross-section of s) where the number density, n, is NOT constant. Let n be linear with respect to depth:

  Calculate the work done on a charge q

calculate the work done on a charge Q. If an automobile rounds this curve at 30 {rm m/s}, what is the least  coefficient of static friction between tires and road needed to prevent skidding.

  Find the resistance of the heater when it is turned on

In her bathroom, Mindy has an overhead heater that consists of a coiled wire made of nichrome that gets hot when turned on. The wire has a length of 2.3 m when it is uncoiled. What is the resistance of the heater when it is turned on

  What is magnitude of the linear acceleration of the hoop

What is magnitude of the linear acceleration of the hoop . Elucidate using Newton's Second Law of Motion, why you can throw a golf ball further than a bowling ball, still though you throw both at the similar angle and with the same amount of force.

  What is the wavelength of the fundamental frequency

A 60.0 cm long organ pipe is filled with air and is open at both ends. What is the wavelength of the fundamental frequency

  What is the direction of the net force on the loop

A rectangular loop is located next to a long straight wire carrying a current of 30.0 A. What is the direction of the net force on the loop

  How much will the alcohol rise in temperature

Assume equal amounts of energy are transferred by heat into equal-mass liquid samples of alcohol and water in separate insulated containers. How much will the alcohol rise in temperature

  Determine what is the resistance of the wire

A metal wire has a resistance of 8.00 at a temperature of 20°C. If the same wire has a resistance of 10.85 at 90°C, what is the resistance of the wire when its temperature is -20°C

  What is the work done by the gravitational force

A 800kg , light-weight helicopter ascends from the ground with an acceleration of 3.50m/s2. What is the work done by the gravitational force

  How far ahead of the film should the lens be

An 81 mm focal-length lens is used to focus an image on the film of a camera. How far ahead of the film should the lens be if the object to be photographed is 10.0m away

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