0
What is the approximat angular distance in degrees the sun moves in one hour?
Wiki User
∙ 11y ago
If you measure with reference to the position of the sun, then it's 360/24 = 15 degrees per hour.
If you measure with reference to the distant 'fixed' stars, then it's very slightly more than that,
by about 0.27 percent.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe Earth has been rotating around its own axis for thousands of millions of hours, but if you mean how long does it take to complete 1 rotation, the answer is about 24 hours.
Wiki User
∙ 15y agoDegrees per hour.
360° / 24 hours = 15° per hour.
Wiki User
∙ 14y ago15 degrees per hour
(15 degrees/hour) x (24 hours) = 360 degrees
Wiki User
∙ 11y agoIn 24 hours it is 360 degrees
So in 1 hour it is 360 / 24 = 15
Answer: 15 degrees
Add your answer:
Earn +20 pts
What could Kepler's second law be used to measure?
Kepler's second law says that the line joining a planet to the Sun sweeps out equal areas in equal time. Kepler noticed that when a planet's orbit takes it slightly further from the Sun, it moves more slowly. He deduced from calculations made from observations that when the distance increases by 1%, the angular speed decreases by 1%, so the distance times the angular speed, which is the area swept out per second, stays constant. He found this is true all the time for all the planets, a very important discovery in the history of science. The planet's mass times the distance times the angular speed is the angular momentum, and this stays constant. So angular momentum is 'conserved' as the planet goes round, speeding up and slowing down in its orbit. Therefore the second law is now known as a statement of an important physical principle called the Conservation of Angular Momentum. In this way Kepler's second law contributed to scientific progress after his death. Angular speed is measured in radians per second, and the angular momentum is mass times distance times angular speed. For a single particle it is equal to the linear momentum of the particle (mass times speed), while for a rigid body it is the angular speed times the moment of inertia.
What is wind formed as cold sinking air moves from the poles to 60 degrees north to 60 degrees south latitude?
polar easterlies
What air movement of air in the huge convection current between 30 degrees north latitude and the equator?
Air sinks at 30 degrees, then moves south along the surface. At about 60 degrees, air rises and then moves north toward the equator. At 30 degrees, the air sinks again and the cycle starts all over.
How and did they figure out about the big bang?
One important clue is the Doppler effect - the redshift of distant galaxies. It turns out that the greater the distance to a galaxy, the faster it moves away from us.One important clue is the Doppler effect - the redshift of distant galaxies. It turns out that the greater the distance to a galaxy, the faster it moves away from us.One important clue is the Doppler effect - the redshift of distant galaxies. It turns out that the greater the distance to a galaxy, the faster it moves away from us.One important clue is the Doppler effect - the redshift of distant galaxies. It turns out that the greater the distance to a galaxy, the faster it moves away from us.
While watching a star you see it moves 15 degrees across the sky how long have you been watching it?
Depends on the declination of the star. The North Star, for example, hardly moves at all, no longer how long you watch it.
Does angular speed depend on distance?
when something moves with constant angular speed (w), as in a rotating disk, the speed (v) as you move away from the center depends on distance (r), but the angular speed does not. Mathematically, v = wr.
If a particle moves in circle with constant speed its angular momentum about the center of circle?
The angular momentum is a constant.
What are the applications of parallax?
One application is in estimating the distance to stars. Due to parallax, the apparent position of a star moves against the background of very distant stars. The angular displacement of the star, as observed from opposite positions in the Earth's orbit gives a measure of its distance using simple trigonometry. An apparent displacement of 1 second of arc (1/3600 degrees) is called a parsec and is equal to 3.086*10^13 kilometres.
How many distance move a shadow in one hour?
The direction a shadow points turns 15 degrees in one hour. The distance the end of the shadow moves depends on the length of the shadow.
What could Kepler's second law be used to measure?
Kepler's second law says that the line joining a planet to the Sun sweeps out equal areas in equal time. Kepler noticed that when a planet's orbit takes it slightly further from the Sun, it moves more slowly. He deduced from calculations made from observations that when the distance increases by 1%, the angular speed decreases by 1%, so the distance times the angular speed, which is the area swept out per second, stays constant. He found this is true all the time for all the planets, a very important discovery in the history of science. The planet's mass times the distance times the angular speed is the angular momentum, and this stays constant. So angular momentum is 'conserved' as the planet goes round, speeding up and slowing down in its orbit. Therefore the second law is now known as a statement of an important physical principle called the Conservation of Angular Momentum. In this way Kepler's second law contributed to scientific progress after his death. Angular speed is measured in radians per second, and the angular momentum is mass times distance times angular speed. For a single particle it is equal to the linear momentum of the particle (mass times speed), while for a rigid body it is the angular speed times the moment of inertia.
A wave with frequency 10.2Hz and amplitude 42.2 mm moves in the positive x direction with a speed of 4.3 ms What is the waves angular frequency?
If the angular frequency is really what you want to know, then you don't need the amplitudeor speed. All you need is the frequency, and the angular frequency is just that times [ 2 pi ].w ('omega', or angular frequency) = 10.2 x 2 pi = 64.0885 radians per second (rounded)Sometimes this is hard to understand or explain. But it's clear if we use degrees instead of radians ...If your 10.2 Hz means that you have a wheel turning 10.2 times a second, then how many degreesdoes it turn in a second ?Well, there are 360 degrees in one whole turn, so 10.2 turns is (360 x 10.2) = 3,672 degrees per second.That's all there is to it. That's the 'angular' velocity. But it's normally done in radians instead of degrees,and there are [ 2 pi ] radians in one whole turn.
How many degrees does a hand clock move in an hour?
Hour hand moves 30 degrees, minute hand moves 360 degrees.
Does the blade of a fan that is turned on have angular momentum?
yeah,bcoz it moves in circle around a specific point.
Difference between angular motion and circular motion?
the process in which body moves around its axis and covers certain angle then this motion is called angular motion.
What motion is a second hand watch moves through a complete circle every minute?
That motion is called angular motion. The angular speed of the second hand is 2pi radians per minute.
What is something done when a force moves an object a distance?
Work is something that is done when a force moves an object over a distance.
What is the definition of effort distance?
The distance the object moves long the distance.
