... Velocity is a vector. It has a magnitude and a direction. ... A change in either the magnitude or the direction is a change in the vector. ... The force must have a magnitude of... mv r 2 where m is the mass of the object, v is ...
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Ссылки http://www.mso.anu.edu.au/pfrancis/phys1101/Lectures/L06/Lecture06.pdf -- 885.5 Кб -- 04.03.2011 Похожие документы
... magnitude difference (in the sense this study DACS00) and the standard deviation ... magnitudes, and light curves were determined using the programs created by A. C ...
... The latter index denotes the difference between the B magnitude and the H i magnitude. ... magnitude, foreground extinction in our Galaxy in B, logarithm of rotational velocity log Vmax , and absolute B magnitude (all ...
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Ссылки http://www.mso.anu.edu.au/~kcf/surya/spiralstructure/Bizyaev04 -- 2057.9 Кб -- 09.07.2007 Похожие документы
... magnitudes, the colour, and the extinction coefficients of the form: b = B + b1 + b2 ... magnitude in the different bands were derived by integrating the flux within a ...
... We can estimate the order of magnitude of the numb er of star forming sites within ... At a V magnitude of 17, the typical stellar density at a galactic 5 latitude of 30 ...
... A cryogenically cooled satellite capable of both imaging and spectroscopy from 3-180 m, it will have sensitivities two orders of magnitude better than anything that has flown before. ...
... of stellar images selected to lie in an appropriate magnitude and colour range ... These systems range in absolute magnitude from MV -3 or fainter (comparable to the ...
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Ссылки http://www.mso.anu.edu.au/~gdc/talks/LocalGroupLect_17Dec2012.pdf -- 2242.9 Кб -- 17.12.2012 Похожие документы