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When charged particles move in electric and magnetic fields the following two laws apply: Lorentz force law: = (+),; Newton's second law of motion: = =; where F is the force applied to the ion, m is the mass of the particle, a is the acceleration, Q is the electric charge, E is the electric field, and v × B is the cross product of the ion's velocity and the magnetic flux density.
Usha Chilukuri was born in a suburb of San Diego, California, [1] to Telugu-speaking Indian immigrants. [4] [5] Her father is a mechanical engineer from IIT Madras and a lecturer at San Diego State University, [6] [7] and her mother is a molecular biologist and provost at the University of California, San Diego. [8]
Inside Out 2 is a 2024 American animated coming-of-age film produced by Pixar Animation Studios for Walt Disney Pictures.The sequel to Inside Out (2015), it was directed by Kelsey Mann (in his feature directorial debut) and produced by Mark Nielsen, from a screenplay written by Meg LeFauve and Dave Holstein, and a story conceived by Mann and LeFauve.
In algebra, it is a notation to resolve ambiguity (for instance, "b times 2" may be written as b⋅2, to avoid being confused with a value called b 2). This notation is used wherever multiplication should be written explicitly, such as in " ab = a ⋅2 for b = 2 "; this usage is also seen in English-language texts.
Her times in the 800-meter freestyle (8:07.07) and 1500-meter freestyle (15:29.64) were the third- and sixth-fastest times in history, trailing only her own performances. [ 149 ] World Championships
PayPal estimated the damage to have cost the company US$5.5 million. It later provided the IP addresses of 1,000 of its attackers to the FBI , leading to at least 14 arrests. [ 120 ] On Thursday, December 5, 2013, 13 of the PayPal 14 pleaded guilty to taking part in the attacks.
The plus–minus sign (±) is a mathematical symbol which can mean either plus (+) or minus (−), or can indicate the uncertainty of a measurement or statistic. Plus–minus, ±, +/−, or variants may also refer to: Plus–minus (sports), a sports statistic used to measure a player's impact on the game
Apple's original earbuds shipped with the original iPod, released on October 23, 2001. They were never given a formal name and were referred to variously as "iPod headphones" [1] and "the iPod's earbud-style headphones". [2] They were bundled with two pairs of foam covers. [3]