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Oh, honey, we're getting into the nitty-gritty! The formula for orbital angular momentum is L = r x p, where L is the angular momentum, r is the radius vector from the axis of rotation to the particle, and p is the linear momentum of the particle. In physics, this formula is used to describe rotational motion and the conservation of angular momentum in systems like spinning objects or heavenly bodies twirling through space. Hope that satisfies your thirst for knowledge, darling!
What else can I help you with?
What causes the Earth to rotate on its axis?
Well, isn't that just a lovely question! The Earth rotates on its axis because of something called angular momentum. It's like a big beautiful dance, with the Earth twirling around as it moves through the endless space, creating day and night for all the creatures to enjoy. How lovely it is to think about the gentle movement of our dear planet!
What is the force that keeps the Earth spinning on its axis?
Well, isn't that just a happy little mystery! The force that keeps our Earth happily twirling around on its axis is called inertia. Just like a pleasant dance partner, it keeps everything moving smoothly along without any fuss.
Does gravitational force exert torque on satellite?
I'm assuming this is a mastering physics problem... to answer bluntly, no there is technically no torque on the satellite. However- there IS a force that torque exerts on the satellite, yet because it lies at an angle (theta) of either 0 degrees or 180 degrees from the axis of rotation, when you go to calculate the magnitude of torque (torque=Fsin(theta) ) the sin(theta) value will come out to be a factor of 0, giving you "no" torque. I hope this helps
Mars rotates on its axis once every 24.8 hours What is the speed of a geosynchronous satellite orbiting Mars?
The speed of the satellite is dependant on its distance from the surface of the planet. the greater the altitude, the greater the speed, or velocity. I would think that Velocity Equation would be a simple linear equation of the form; y=kx, where k is a constant. What that constant is for Mars, I do not know as I did not do Astronomy at Uni, only Physics subjects.
Who are the scientist who are against big bang theory?
Real ones, Real Scientist believe in Scientifically acurrate Theorys & do not hold on to anything disproven by the laws of Phisics. The Big Bang is; One of the Laws of Physics;Conservation of Angular Momentum e.g.If an object is spinning clockwise and bits fly off it they will also spin Clockwise as they fly off. Try it at home!; get some Friends on a merry go round get some Strong guy to spin your freinds round clockwise and when they fly off,they will fly off spinning clockwise never anti clockwise.try it. Anyway according to the big bang theory all the matter and planets came from the big bang.all the matter and planets should be spinning the same way off it-true? Actually, NOT TRUE. Like many people inspired by popular presentations of the BB, you seem to imagine it as an explosion of dense matter into empty space. This is not correct, the BB was an expansion of space itself, taking matter along with it. As that matter formed atoms and then coalesced, SOME of that matter would have "clockwise" angular momentum and some would have the opposite. It would all be completely random on which had some type and which had a different type. How come Venus spins backward? How come some moons spin backward than their planets? Collisions between proto-planets can radically alter the initial angular momentum of these planets. Since our Moon is (most likely) the result of such a collision, it is no surprise its momentum may not seem "correct." How come whole galaxys spin backwards??????? To the same extent that some air molecules will be traveling in the direction opposite to the main drift velocity of a fluid, some small, random parts of a galaxy can have initial angular momentum different from that of the galaxy as a whole. Since the initial clumping of matter that eventually resulted in our Sun came from the blast remants of a supernova, it is no surprise that the initial angular momentum would have a random value that may be different from what it "ought" to be. If it all came of the big bang then why isn't it all spining in the same direction? If it was true all the Galaxys would be spinning in the same direction. The preceding two statements are utterly false. << >> "if they all came from the big bang they would be spinning in the same direction - but that is utterly false" - that's ok then. Taking the sentence in quotes, which part is false, the first part or the second? The above might be a defence of the big bang using some ideas from classics physics, or it might be completely the opposite (or it might be a trick question from Philosophy 101). But neither the Big Bang's adherents nor their opponents confine their ideas to only one principle (conservation of angular momentum here). Here on board the good ship 'Earth' the atmosphere can spin either way and that causes our big changes of weather. The BBT fully allows objects to rotate in any plane, but it is true that in most galaxies most stars rotate the same way (when looked at from the direction that we call 'north').
What is the relationship between angular momentum and the cross product in physics?
In physics, angular momentum is related to the cross product through the formula L r x p, where L is the angular momentum, r is the position vector, and p is the linear momentum. The cross product is used to calculate the direction of the angular momentum vector in rotational motion.
Why is angular momentum represented by the letter L?
The letter L was chosen to represent angular momentum because of its relation to the angular velocity ω in the formula for angular momentum L = Iω, where I is the moment of inertia of an object. It is a convention used in physics to provide a clear and consistent way to represent this physical quantity.
How do solve conservation of angular momentum?
Usually you would use some fact you know about the physical system, and then write an equation that states that the total angular momentum "before" = the total angular momentum "after" some event.
Conservation of angular momentum tells us?
Angular momentum will not change unless an external torque acts upon the system The short answer would be that angular momentum is conserved, i.e. it cannot be created nor destroyed. A more technical answer would be that there is a certain theorem in theoretical physics called Noether's theorem which shows that if a physical theory exhibits rotational invariance (i.e. the physics are the same even if you rotate the system) that angular momentum conservation is a result. According to particle physics therefore the conservation of angular momentum seems to tell us that the Universe is invariant under rotations. This might seem strange, because surely rotating yourself changes how think look, but the physics involved remains the same.
What is the significance of conservation of angular momentum?
Conservation of angular momentum states that the total angular momentum of a system remains constant in the absence of external torques. This principle is important in understanding the behavior of rotating objects in physics and plays a key role in areas such as orbital motion of planets and stars, gyroscopic stabilization, and the motion of spinning objects. It helps to predict the rotational motion of objects and systems based on initial conditions without the need to consider all the complex forces acting on them.
What is the applications of angular momentum?
Angular momentum is used in various applications in physics and engineering, such as in analyzing the motion of objects in rotation (like spinning tops or satellites), understanding the behavior of gyroscopes, and explaining phenomena like the conservation of angular momentum in celestial bodies. It is also crucial in quantum mechanics for describing the rotational properties of particles.
What has the author James P Natland written?
James P. Natland has written: 'Evidences of angular momentum transport in the earth's crust' -- subject(s): Angular momentum (Nuclear physics), Continental drift, Crust
What has angular momentum?
Angular momentum is a property that objects possess when they are rotating around an axis. It is defined as the product of an object's moment of inertia and its angular velocity. It plays a crucial role in various scientific fields, including physics and engineering.
What has the author A N Antonov written?
A. N. Antonov has written: 'Nucleon correlations in nuclei' -- subject(s): Nuclear structure, Nucleon-nucleon interactions 'Nucleon momentum and density distributions in nuclei' -- subject(s): Angular distribution (Nuclear physics), Angular momentum (Nuclear physics), Nuclear structure
What is the product of an object's mass and its velocity?
The product of an object's mass and its velocity is called its momentum. Sometimes it is also called linear momentum, to distinguish it from angular momentum - however, when the word "momentum" is used alone, it usually refers to linear momentum.
What is the physics behind fidget spinners and how does it contribute to their spinning motion?
Fidget spinners spin due to the conservation of angular momentum. When you flick the spinner, you give it angular momentum, which is then conserved as the spinner spins. The physics behind this involves the distribution of mass in the spinner and the friction in the bearings, which allows the spinner to keep spinning for a longer time.
What is the physics behind the water bottle flip?
The physics behind the water bottle flip involves the conservation of angular momentum and the center of mass of the bottle. When the bottle is flipped, it rotates around its center of mass, and the angular momentum is conserved as it flips in the air. The goal is to land the bottle upright by controlling the rotation and speed of the flip.
