Physics, 31.08.2019 03:30, alexandria3498
Derive an expression relating the time interval measured by a clock in its rest frame and the time interval measured in a frame in which the clock is moving with velocity v (lorentz factor γ) 5 marks 4b) consider the radiation emitted by a quasar jet that is moving with a velocity u at an angle θ to the line of sight toward the earth. show that the observed apparent speed of a blob moving along the jet bapp in the plane of the sky (on the celestial sphere) is given by sin θ app where b is u/c. (4c) show that the maximum apparent speed is observed when the angle between the jet's motion and the line of sight toward the earth is given by cos - (4d) a blob in the jet of a quasar has been observed to move on the celestial sphere with an apparent angular speed of 3.2 x 104 arcseconds/year. the distance of the quasar is 1576 mpc. what is the value of bapp for this motion?
Answers: 3
Physics, 21.06.2019 19:00, jessicapbailey52
1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.
Answers: 1
Physics, 22.06.2019 07:00, nanakwameyeb
Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?
Answers: 1
Physics, 22.06.2019 11:00, victoria6929
The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
Answers: 3
Derive an expression relating the time interval measured by a clock in its rest frame and the time i...
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