How far did the lightning strike from your position

Assignment Help Physics
Reference no: EM13886035

1. A bolt of lightning lights up the sky and 1.5 s later you hear the thunder. How far did the lightning strike from your position?

2. A supersonic aircraft passes 200 m overhead on a day when the temperature is 26-C. Estimate how long it will be before you hear its sound after it passes directly overhead and how far the aircraft is from you if its Mach number is

(a) 1.68
(b) 2.02
(c) 3.49

3. A small-amplitude wave travels through the atmosphere creating a pressure rise of 5 Pa. Estimate the temperature rise across the wave and the induced velocity behind the wave.

Reference no: EM13886035

Questions Cloud

Find the mass flux and the velocity just before the shock : Air flows from a reservoir maintained at 400 kPa absolute and 20-C out a nozzle with a 10-cm-diameter throat and a 20-cm-diameter exit into a receiver. Estimate the receiver pressure needed to locate a shock wave at a diameter of 16 cm. Also, find..
Develop a new product based on an emerging market : If you were the CEO of CocaCola, would you 1) develop a new product based on an emerging market, or 2) continue to market your current product to a larger audience
Compute each stocks average return and standard deviation : Compute each stock's average return, standard deviation, and coefficient of variation. (Round your answers to 2 decimal places.)
What are the primary risks associated with financial leverag : Explain how financial leverage at investment banks differed from financial leverage at more traditional commercial banks. What is the benefit of this leverage? What are the primary risks associated with financial leverage?
How far did the lightning strike from your position : A small-amplitude wave travels through the atmosphere creating a pressure rise of 5 Pa. Estimate the temperature rise across the wave and the induced velocity behind the wave.
Difference in the way investors construct their portfolios : How do Korniotis and Kumar define smart and dumb and what is portfolio distortion - Discuss the biases they discern in investor behavior and how they are related to the investor's knowledge and/or informational advantage.
Select an appropriate pipe diameter and size of pump : Select an appropriate pipe diameter and size of pump using Fig. 10.3 to deliver water at Q ¼ 250 m3=h between two reservoirs. The maximum allowable pipe velocity is 3 m=s, the length of the line is 1500 m, and the difference in elevation between t..
What roles does gender play : Write a 1000 words report on "What Roles does gender play in today's schools, mass media and educational systems?"
Write a paper on free trade zone : Write a paper on "free trade zone" the paper should be 11 pages, please include bibliography and citations

Reviews

Write a Review

Physics Questions & Answers

  Helical molecule acts like a spring and compresses

A molecule of DNA (deoxyribonucleic acid) is 2.06 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.93% upon becoming charged. Decide the effe..

  What is the impulse delivered to the ball by the racquet

A tennis player receives a volley with the ball (0.0600 kg) traveling horizontally at 54.0 m/s, What is the impulse delivered to the ball by the racquet

  What will be the seperation between the fringes

A light passes through three slits seperated by .5mm. In theresulting interference of pattern on a screen 3m away, What will be the seperation between the fringes

  Find the energy stored in such a cell membrane

The membrane of a living cell can be approximated by a parallel-plate capacitor with plates of area 4.73 x 10-9 m2, What is the energy stored in such a cell membrane

  In the lab hydrogen atoms with n approximatly 100 have

a at normal pressure and temerature 1 atmosphere 273 k and hence d approximatly 3 nm what is the largest possible n

  What is the average density of the duck

A duck is floating on a lake with 30% of its volume beneath the water. What is the average density of the duck

  Estimate what is the electric potential midway between them

Two point charges, +4.30 ?C and -8.90 ?C, are separated by 2.70 m. What is the electric potential midway between them

  What does spring scale register while elevator is traveling

Consider a 76.0-kg man standing on a spring scale in an elevator. What does the spring scale register while the elevator is traveling at constant speed

  What is the peak wavelength of the distribution

The sun can be considered an ideal blackbody radiator at a temperature of 5900K, What is the peak wavelength of the distribution

  How far from the man is their center of mass

A 56 kg woman and a 78 kg man stand 13.0 m apart on frictionless ice, How far from the man is their center of mass

  Estimate how far from the gun does the other fragment land

A shell is shot with an initial velocity v0 of 18 m/s, at an angle of ?0 = 60° with the horizontal. How far from the gun does the other fragment land

  Calculate the deviation of the ray

A ray of light passing through air is incident on a piece of quartz (n=1.46) at an angle of 25 degrees. Calculate the deviation d of the ray as it emerges back into the air

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