Physics, 27.06.2019 07:00, cxttiemsp021
Simultaneous? in a reference frame s two very evenly matched sprinters are lined up a distance l apart along the x axis for a race parallel to the y axis. two starters, one beside each runner will fire their pistols at lightly different times, giving a handicap to the faster of the two sprinters. the time difference in the frame s is t (a) for what range of time differences will there be a reference frame s in which there is no handicap, and for what range of time difference is there a true (not apparent) handicap. (b) determine the lorentz transformation to the frame s appropriate for each of the two possibilities in part (a), finding the velocity of s relative to s
Answers: 2
Physics, 22.06.2019 04:10, jackrider6563
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
Physics, 22.06.2019 21:10, tednequamoore4307
Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp, max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?
Answers: 2
Simultaneous? in a reference frame s two very evenly matched sprinters are lined up a distance l ap...
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