Tru Physics

Tag: Conservation of Momentum

  • Momentum

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    Introduction Momentum is a fundamental concept in physics. It is a vector quantity and is expressed classically as the product of an objects mass and velocity. Definition of Momentum The momentum of an object can be calculated using the formula: where is the mass of the object and is its velocity. Conservation of Momentum One…

  • Yarkovsky Effect

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    Introduction The Yarkovsky Effect is the force acting on a rotating body in space caused by the anisotropic emission of thermal photons (which carry momentum). This effect is named after the engineer Ivan Osipovich Yarkovsky, who first proposed the idea. This effect plays a significant role in the dynamics of small celestial bodies, such as…

  • Chapter 22: Momentum, Impulse, and Collisions

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    22.1 Introduction to Momentum In this chapter, we will explore the concepts of impulse and momentum, two essential principles in the study of mechanics. We will discuss the relationship of these two topics, their role in analyzing collisions, and their relevance in real-life situations. 22.2 Linear Momentum Linear momentum, often simply referred to as momentum,…

  • Conservation of Momentum

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    Conservation of momentum is the principle which states that the total momentum of an isolated system remains constant over time, provided no external forces act on the system. This principle is based on the idea that momentum, like energy, cannot be created or destroyed, but can only be transferred between objects. Basic Understanding of Conservation…