What Is The Speed Of A Point On The Equator??

At the equator, linear speed with respect to the polar (day/night spin ) axis is 463.82 meter/s = 1521.8 feet/s, At latitude 15oNand15oS , this speed is 447.77 meter/s = 1469.1 feet/s.Aug 6, 2016

How do you find speed at the equator?

At the equator, the circumference of the Earth is 40,070 kilometers, and the day is 24 hours long so the speed is 1670 kilometers/hour ( 1037 miles/hr). This decreases by the cosine of your latitude so that at a latitude of 45 degrees, cos(45) = . 707 and the speed is . 707 x 1670 = 1180 kilometers/hr.

Do you travel faster at the equator?

Specifically, Earth rotates faster at the Equator than it does at the poles. Earth is wider at the Equator, so to make a rotation in one 24-hour period, equatorial regions race nearly 1,600 kilometers (1,000 miles) per hour. Near the poles, Earth rotates at a sluggish 0.00008 kilometers (0.00005 miles) per hour.

What is the point of the equator?


halfway between the North Pole and the South Pole

How fast is the Earth spinning?



about 1,000 miles per hour

What is the linear speed due to the Earth’s rotation of a point on the equator?


464 m/s

Can a plane fly faster than the earth rotates?

unless they are flying real close to the poles. (Remember, the rotation speed depends on latitude). However, relative to the center of the Earth, aircraft fly faster or slower than the rotation speed if they travel east or west. If flying due north of south, then they match the earth’s rotation speed.

How fast can a blackbird fly around the world?

The Lockheed SR-71 Blackbird is the fastest jet aircraft in the world, reaching speeds of Mach 3.3–that’s more than 3,500 kph (2,100 mph) and almost four times as fast as the average cruising speed of a commercial airliner. Key elements of the SR-71’s design made this possible.

How fast is Earth spinning on its axis?

roughly 1,000 miles per hourThe earth rotates once every 23 hours, 56 minutes and 4.09053 seconds, called the sidereal period, and its circumference is roughly 40,075 kilometers. Thus, the surface of the earth at the equator moves at a speed of 460 meters per second–or roughly 1,000 miles per hour.

Has it ever snowed on the equator?


The mountain itself poses almost no altitude limits – Cayambe

Can you live on the equator?


14 countries

Why is Earth bulge at equator?

(Inside Science) — Earth might look like a sphere, but it’s actually an “oblate spheroid” — the planet is slightly squished, making the circumference of the equator bigger than the circumference through the poles. … This bulge exists because of a force created by Earth’s rotation.

Can astronauts see the Earth rotating?

As others have pointed out, you can “see” the spinning of the Earth by watching the stars rotate around a point close to the North Star. The spinning of the Earth also reduces the amount you weigh when you travel to the Equator, due to the centrifugal force of the spin.

What happens if the Earth spins faster?


the shorter our days would become

Does the moon rotate?

The moon does rotate on its axis. One rotation takes nearly as much time as one revolution around Earth. … Over time it has slowed down because of the effect of Earth’s gravity. Astronomers call this a “tidally locked” state because it will now remain at this speed.

What is the linear speed of a point A on the equator B on the Arctic Circle latitude 66.5 degrees N C at a latitude of 45.0 degrees N due to the earth’s rotation?


4.64×102 m/s

What is the linear speed of a person standing on the equator?


11π/120 miles/s

What is the equation for linear speed?

We can use calculus to prove the formula for Linear Speed, which is v=rω. Consider a body moving with a uniform velocity v in a circular path of radius r.

Why do planes not fly over the Pacific?

The primary reason airplanes don’t fly over the Pacific Ocean is because curved routes are shorter than straight routes. Flat maps are somewhat confusing because the Earth itself isn’t flat. Rather, it’s spherical. As a result, straight routes don’t offer the shortest distance between two locations.

Why is it not faster to fly west?

That includes the air through which planes fly. … Since it can’t match the Earth’s rotational speed, a westward plane technically travels east — just like the entire planet beneath it. It just has engines that help it travel east a little more slowly than everything else, making it move west relative to the ground.

Why can’t a plane fly slowly and let the Earth pass underneath?

The reason an airplane can’t just idle and let the ground pass underneath is the same reason as why a ball dropped from a tall tower lands at the base of the tower and not next to it. … In order to fly east, the plane increases its speed relative to the surface of the Earth and begins to overtake it.

How fast is a x 15?

North American X-15/Top speedthe X-15 flew faster and higher than any other piloted winged vehicle other than the space shuttle. on separate flights, the X-15 reached mach 6.70 (4,520 mph) and 354,200 feet. the program could have broken every speed and altitude record in the books, but that was not the goal.

How long does it take a fighter jet to fly across the US?

A flight crossing the Pacific would take three hours, while a trip across the Atlantic would take 120 minutes.

How fast can a jet get from California to New York?

Partnering with the Department of Defense, the U.S. Air Force is planning to build an airplane that travels at five times the speed of sound (about 3800 miles per hour), or Mach 5, going from New York to Los Angeles in just 30 minutes.

Why does the moon not spin?


tidal locking

How fast is the Milky Way moving through space?


1.3 million miles per hour
the spinning is much slower

Does it snow in Africa?


an almost annual occurrence on some of the mountains of South Africa

What is the coldest city in Africa?


Sutherland
Coordinates: 32°23′37″S 20°39′41″ECoordinates: 32°23′37″S 20°39′41″E
CountrySouth Africa
ProvinceNorthern Cape
DistrictNamakwa

Has Cuba ever had snow?


only recorded snowfall was on March 12, 1857

Are people happier at the equator?

It’s a question some researchers recently tackled at the University of Vermont. They found ‘happiness rises and falls with distance from the equator. … The places where people are most likely to report happiness also tend to rate high on studies comparing things like climate, air quality and schools.

Why can you balance an egg on a nail at the equator?

Balancing the egg

The theory goes that you can balance an egg on a nail on the equator, but not anywhere else. … There’s no reason why balancing an egg at the equator should be any easier or harder than anywhere else.

How close is Singapore to the equator?


about 85 miles (137 kilometres)

What is the true shape of the earth?

Centuries have passed and now we know that Earth isn’t flat but rather an oblate spheroid. Basically, it is almost flat at the poles and circular at the sides. It is slightly elliptical but mostly like a sphere. That is how it becomes an oblate spheroid.

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