Question

In: Physics

Explain how a breeze at at the bottom of a hill can become a strong wind...

Explain how a breeze at at the bottom of a hill can become a strong wind at the top of a hill

Solutions

Expert Solution

It is a type of natural occuring phenomena.The breeze flowing down tge hill take a shape of violent and strong wind at the top of the hill or mountain. Air flowing across a mountain range usually rises relatively smoothly up the slope of the range, but, once over the top, it pours down the other side with considerable force, bouncing up and down, creating eddies and turbulence and also creating powerful vertical waves that may extend for great distances downwind of the mountain range. This phenomenon is known as a mountain wave. Note the up and down drafts and the rotating eddies formed downstream.The severity of the mountain wave and the height to which the disturbance of the air is affected is dependent on the strength of the wind, its angle to the range and the stability or instability of the air. The most severe mountain wave conditions are created in strong airflows that are blowing at right angles to the range and in stable air. A jet stream blowing nearly perpendicular to the mountain range increases the severity of the wave condition.The mountain wave phenomenon is not limited only to high mountain ranges, such as the Rockies, but is also present to a lesser degree in smaller mountain systems and even in lines of small hills.


Related Solutions

Explain how to use derivatives to find the top of a hill or the bottom of...
Explain how to use derivatives to find the top of a hill or the bottom of a valley on a graph? What does it even mean for a derivative to not exist and why is this involved? And what does that have to do with a derivative of zero?
A strong wind can blow a golf ball off the tee by pivoting it about point...
A strong wind can blow a golf ball off the tee by pivoting it about point 1 as shown in the figure below. Determine the wind speed necessary to do this. Use the figure. Assume a golf ball as a smooth sphere.
TWO QUESTIONS AT THE BOTTOM 1. Michael Hill International Limited (hereafter known as “Michael Hill”) ordinary...
TWO QUESTIONS AT THE BOTTOM 1. Michael Hill International Limited (hereafter known as “Michael Hill”) ordinary shares are listed on the Australian Securities Exchange (ASX). Michael Hill owns and operates approximately 300 retail jewellery stores across Australia, New Zealand and Canada. According to the ASX announcement made by Michael Hill on Date: 27/08/18 and Headline: Investor Presentation, part of Michael Hill’s planned capital expenditure of $25 million is to open new stores. Michael Hill has already performed a substantial amount...
A water turbine is placed at the bottom of a hill. It receives Q = 30...
A water turbine is placed at the bottom of a hill. It receives Q = 30 m3/s of water from a large lake at the top of the hill. The elevation difference between the turbine and the free surface of the lake is h = 100 m. Water leaves turbine with the speed V2 = 2 m/s. Head loss in the water supply pipe connecting turbine and the lake is 20 m. Calculate power (in MW) transferred from the water...
Our superhero finds himself flying in a strong wind storm. The wind is blowing at 50m/s...
Our superhero finds himself flying in a strong wind storm. The wind is blowing at 50m/s from the NW. He sees someone who needs helps that is 200m due north of him. Our hero knows that he flies at a maximum of 93m/s. a) In what direction does our hero need to point himself so that he flies due north to save the person? b) How long does it take him to get to the person?
How can you calculate the physics needed to design a simple Wind Fan to Convert wind...
How can you calculate the physics needed to design a simple Wind Fan to Convert wind energy to Rotational Energy, write your explanation assume the following dimensions: min. tower height: half a meter min fan diameter: 0.15 meter min shaft length 0.10 meter number of blades: three
Can someone explain using physics how the twin towers collapse from the bottom from planes that...
Can someone explain using physics how the twin towers collapse from the bottom from planes that hit near top of tower? There are many conspiracy theories saying it collapsed from a demolition. Is it true? What is your physics point of view?
How can healthcare become more consumer centric?
How can healthcare become more consumer centric?
1) A strong wind blows due east with a constant speed of 50mph. An airplane travels...
1) A strong wind blows due east with a constant speed of 50mph. An airplane travels from one city to another which is due north, moving with a speed of 130mph relative to the air. What isthe speed of the airplane relative to the ground? EXPLAIN the answer please 2) A constant force is exerted on air track cart that is initially at rest on a horizontal air track. Friction between the cart and track is negligible. The force act...
- An 80 kg man stands in a very strong wind moving at 13 m/s at...
- An 80 kg man stands in a very strong wind moving at 13 m/s at torso height. As you know, he will need to lean in to the wind, and we can model the situation to see why. Assume that the man has a mass of 80 kg, with a center of gravity 1.0 mabove the ground. The action of the wind on his torso, which we approximate as a cylinder 50 cmwide and 90 cm long centered 1.2...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT