http://hyperphysics.phy-astr.gsu.edu/hbase/flobi.html WitrynaIn optics, the Airy disk (or Airy disc) and Airy pattern are descriptions of the best- focused spot of light that a perfect lens with a circular aperture can make, limited by the diffraction of light. The Airy disk is of importance in physics, optics, and astronomy .

A Guide to Momentum and Impulse - Mindset Learn

WitrynaIn a rigid body, all particles rotate through the same angle; thus the work of every external force is equal to the torque times the common incremental angle dθ. The quantity (∑ i τi) is the net torque on the body due to external forces. WitrynaHyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation. For the most … derivative sin x proof

Momentum - HyperPhysics Concepts

WitrynaIn classical mechanics, an impulse is defined as the integral of a force with respect to time: = where I is impulse (sometimes marked J), F is the force, and dt shows it is … http://hyperphysics.phy-astr.gsu.edu/hbase/carcr.html WitrynaThe impulse-momentum theorem states that the change in momentum of an object equals the impulse applied to it. J = ∆p If mass is constant, then… F∆t = m∆v If mass … derivatives in the financial crisis