Events 1 and 2 are exploding firecrackers that each emit light pulses. in the reference frame of the detector, event 1 leaves a char mark at a distance 3.40 m from the detector, and event 2 leaves a similar mark at a distance 2.10 m from the detector. if the two events are simultaneous in the reference frame of the detector and occur at instant t=0, at what instant of time will each light pulse be detected?
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Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
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In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
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Which sound characteristic is not affected by the relative motion of an object
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This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
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Events 1 and 2 are exploding firecrackers that each emit light pulses. in the reference frame of the...
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