Estimate the actual distance , Physics

You watch a distant carpenter driving his nails into the side of a house at a regular rate of 1 stroke per second.  You hear the sound of the blows exactly synchronized with the blows you see.  You then hear one more blow after you see him stop hammering.  How far away is he? Justify your ANSWER---BE BRIEF.

Solution1 : The information tells you that sound travels for one second before reaching you the actual distance will depend on temperature, since the speed of sound varies with temperature, at 20 deg C it is approx 343m/s, so if this is a nice spring day, you are 343m away

 

Posted Date: 3/21/2013 5:58:06 AM | Location : United States







Related Discussions:- Estimate the actual distance , Assignment Help, Ask Question on Estimate the actual distance , Get Answer, Expert's Help, Estimate the actual distance Discussions

Write discussion on Estimate the actual distance
Your posts are moderated
Related Questions
What are the applications of Neodymium-Yttrium-Aluminium-Garnet Laser? Applications of Neodymium-Yttrium-Aluminium-Garnet Laser: a. Used into materials processing as like we

It the angle through which light ray deviates from the original straight line path.

What is Acoustic Holography? Acoustic holography is a technique used to evaluate the sound field near a source through measuring acoustic parameters ahead of the source through

Could the light along a side emitting optic be a totally homogeneous? Regardless of the assurances of several manufacturers, it is a total impossibility since it would clash wi

Sclera: It is an outer most, thick, impermeable to light. It is more convex and it's front part is transparent is known as Cornea.

Illustrate the c-scan presentation of test specimen? C-mode: The C-scan presentation gives a plan-type (2D) view of the location and size of test specimen characteristics. T

Superposition principle of forces The net force onto a body is equivalent to the total forces impressed upon it. superposition principle of states The resultant qu

Retina It is inner most and sensitive layer. It receives images of near and far objects.

Two 20-g ?atworms climb over a very thin wall, 10 cm high. One of the worms is 20 cm long, the other is wider and only 10 cm long. Which of them has done more work against grav

the quantum no having non integral value is ? what does it designate