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1. physics.stackexchange.com › questions › 2229If photons have no mass, how can they have momentum?

   physics.stackexchange.com › questions › 2229

   How can photons have momentum if they do not have mass? The de Broglie formula shows that mass is not a prerequisite for momentum. This formula is based on empirical findings; there is no "reason why".

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     Introduction to Momentum, Force, Newton's Second Law, Conservation of Linear Momentum, Physics

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3. www.savemyexams.com › 5/9/5-momentum--safetyMomentum & Safety | AQA GCSE Physics Revision Notes 2018

   www.savemyexams.com › 5/9/5-momentum--safety

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   Revision notes on 5.9.5 Momentum & Safety for the AQA GCSE Physics syllabus, written by the Physics experts at Save My Exams.

4. www.bbc.co.uk › bitesize › guidesForce and momentum - Momentum - Higher - AQA - GCSE Physics ...

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   Learn about and revise momentum, conservation of momentum, and the relationship between force and momentum in collisions with GCSE Bitesize Physics.

5. en.wikipedia.org › wiki › MomentumMomentum - Wikipedia

   en.wikipedia.org › wiki › Momentum

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   In Newtonian mechanics, momentum (pl.: momenta or momentums; more specifically linear momentum or translational momentum) is the product of the mass and velocity of an object. It is a vector quantity, possessing a magnitude and a direction.

6. www.youtube.com › watchHow can a photon have momentum? - YouTube

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   Physics students often ask how it is that a massless photon can have momentum. In this video, Fermilab’s Dr. Don Lincoln shows that the question arises from ...

   • Video Duration: 11 min
   • Views: 791.1K

   • Author: Fermilab

7. www.onlinephysics.co.uk › dynamics-momentumUnderstanding Momentum: Everything You Need to Know

   www.onlinephysics.co.uk › dynamics-momentum

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   Jan 5, 2024 · In physics, we define momentum as the product of an object's mass and velocity. This means that the more massive an object is and the faster it is moving, the greater its momentum will be. For instance, a car traveling at 60 miles per hour will have more momentum than a bicycle moving at the same speed. To better understand this concept, let's ...

8. People also ask

   How do you calculate momentum in physics?

   • When studying momentum in physics, there are a few key formulas that you should familiarize yourself with. These include: F = ma - This is the fundamental formula for calculating momentum, where F is the net force acting on an object, m is its mass, and a is its acceleration.

   Understanding Momentum: Everything You Need to Know | Onlinephysi…

   www.onlinephysics.co.uk/dynamics-momentum

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   What is momentum in physics?

   • Momentum is a fundamental concept in the field of physics, with numerous real-world applications and implications. By understanding the basics of motion and forces, familiarizing yourself with key formulas, and exploring experiments and resources, you can gain a comprehensive understanding of this important concept.

   Understanding Momentum: Everything You Need to Know | Onlinephysi…

   www.onlinephysics.co.uk/dynamics-momentum

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   Do photons have momentum?

   • Momentum (and energy) unifies both causes in one and the same effect. It's an empirical finding that photons have momentum which is being made use of by the solar sail, for instance, and it is a definition of terms to say that photons have "mass", if this is some other way to express the equivalency of both formulas above.

   If photons have no mass, how can they have momentum?

   physics.stackexchange.com/questions/2229/if-photons-have-no-mass-how-can-they-have-momentum

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   Do massless photons have momentum?

   • This is given as a solution to the problem of only massive objects being affected by gravity. However, momentum is the product of mass and velocity, so, by this definition, massless photons cannot have momentum. How can photons have momentum? How is this momentum defined (equations)?

   If photons have no mass, how can they have momentum?

   physics.stackexchange.com/questions/2229/if-photons-have-no-mass-how-can-they-have-momentum

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   Is momentum a measurable quantity?

   • Momentum is a measurable quantity, and the measurement depends on the frame of reference. For example: if an aircraft of mass 1000 kg is flying through the air at a speed of 50 m/s its momentum can be calculated to be 50,000 kg.m/s.

   Momentum - Wikipedia

   en.wikipedia.org/wiki/Momentum

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   What is momentum & why is it important?

   • Momentum is a word that is probably not new to you. But what is it exactly? Momentum is something that depends equally on mass and velocity. Because velocity has a direction associated with it, so does momentum. In other words, momentum is a vector. It has some very special properties, as we will soon see.

   Picture Physics — Momentum

   picture-physics.com/moving/momentum

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9. picture-physics.com › moving › momentumMomentum - Picture Physics

   picture-physics.com › moving › momentum

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   Explains linear momentum using pictures and photo illustrations. Introductory text uses simplified examples for beginning physics students.