A girl hears her echo return from a wall

Assignment Help Physics
Reference no: EM13654173

A girl hears her echo return from a wall 10.0 sec after she makes a sound. Assuming the speed of sound is 330 m/s. How far is the girl from the wall?

Reference no: EM13654173

Questions Cloud

Refraction is caused by the fact that : Refraction is caused by the fact that
Jumper leaves the ground with a vertical velocity : A 70.2 kg high jumper leaves the ground with a vertical velocity of 12 m/s. How high can he jump? The acceleration of gravity is 9.8 m/s2.
What is the pressure at the narrow end of the segment : A horizontal segment of pipe tapers from a cross sectional area of50 cm2 to 0.5 cm2. The pressure at the largerend of the pipe is 1.22 x105 Pa and the speed is 0.046 m/s. What is the pressure at the narrow end ofthe segment?
How far is the center of mass of the club-ax : On a weekend archeological dig, you discover an old club-ax thatconsists of a symmetrical 9.2 kg stone attached to the end of auniform 2.6 kgstick. You measure the dimensions of the club-ax as shown in the figure:
A girl hears her echo return from a wall : A girl hears her echo return from a wall 10.0 sec after she makes a sound. Assuming the speed of sound is 330 m/s. How far is the girl from the wall?
Amplitude of the electric field induced by the variation : The magnetic field of a cylindrical magnet that has a pole-face diameter of 4.5 cm can be varied sinusoidally between 29.5 T and 31 T at a frequency of 15 Hz. At a radial distance of 1.8 cm, what is the amplitude of the electric field induced by the ..
Determine the work done on the gas : A 3.25 mol sample of an ideal diatomic gas expandsadiabatically from a volume of 0.1990 m^3 to 0.704 m^3.Initially the pressure was 1.00 atm..
Lineages make up the living amniota : Which of the following lineages make up the living Amniota
What amount of mass is this energy equivalent : Radium is a radioactive element whose nucleus emits an alphaparticle (a helium nucleus) that has a kinetic energy of about 6.5x 10-13 J (4.1 MeV). To what amount of mass is this energy equivalent?

Reviews

Write a Review

Physics Questions & Answers

  Calculate the electric field at one corner of a square 100

calculate the electric field at one corner of a square 1.00 m on a side if the other three corners are occupied by 2.15

  Find angle between axes of each pair of adjacent polarizers

A beam of unpolarized light shines on a stack of five ideal polarizers, Find the angle between the axes of each pair of adjacent polarizers

  Determine the distance between the two aircraft

An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 800 m, horizontal distance 19.4 km, and 22.5° south of west. What is the distance between the two aircraft

  Compute the size of the electric current

During 30 seconds of use, 250 C of charge flow s through a microwave oven. Compute the size of the electric current

  Find the resistance of a given length of wire

The diameter of a specific copper wire is 8.364 mm, Find the resistance of a 1.2 km length of such wire used for power transmission..

  How many electrons would have to be removed

How many electrons would have to be removed from one sphere and added to the other to cause an attractive force between the spheres of magnitude 1.00 x 10^4 N (roughly one ton)? Assume that the spheres may be treated as point charges.

  What is the spring constant

A small body of mass 0.13 kg is undergoing simple harmonic motion of amplitude 9.0 cm and period 0.10 s. What is the maximum value of the force acting on it? If the oscillations are produced by a spring, what is the spring constant?

  Find out the force exerted by the rope on the bucket

A 51 crate, starting from rest, is pulled across a floor with a constant horizontal force of 250 . For the first 11.5 the floor is frictionless, and for the next 11.5 the coefficient of friction is 0.16. what's the final speed.

  Limit your drawing to the region between the plates

two very large metal parallel plates that are 25cm apart oriented perpendicular to a sheet of paper are connected

  Use gauss law to find the electric field of an infinitely

use gauss law to find the electric field of an infinitely long wire with static uniform charge density lambda at some

  Calculate the absorbed dose in gy to the skin of a person

calculate the absorbed dose in gy to the skin of a person which receives 1500 ergsgm of beta radiation from a cloud of

  Calculate what is the mass of the man

A man stands at one end of a 20.0 kg uniform board. What is the mass of the man if the center of the mass of the man-board system is 1.25 m from the man

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