Physics, 02.07.2019 01:00 frankgore8496
Azebra starts from rest and accelerates at 1.9 m/s, how far has the zebra gone after 5 seconds
Answers: 1
Physics, 21.06.2019 17:10
Space-time metric ds2= -dt2+at2dx2+bt2dy2+ct2dz2 (a)how does the area of a rectangle with vertices at ( x=0, y=0, z=0 ), (1,0,0 ), ( 0,1,0 ) and (1,1,0 ) changes with time? (b) if a photon moving in the x direction starts from the origin at t=1, when does it reach x=l? (ds=0 for the trajectory of a photon.) (c) the proper time for a particle is defined by cd=ds. what is the proper time for a particle to move along the trajectory ( x(t)=t, y(t)=0, z(t)=0 ) from t=0 to 1 ? what is the condition on the parameter a so that the velocity of the particle never exceeds the speed of light ?
Answers: 2
Physics, 22.06.2019 03:30
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
Answers: 2
Physics, 22.06.2019 17:30
Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=
Answers: 2
Azebra starts from rest and accelerates at 1.9 m/s, how far has the zebra gone after 5 seconds...
Mathematics, 27.03.2020 20:33
Mathematics, 27.03.2020 20:33
History, 27.03.2020 20:33
Computers and Technology, 27.03.2020 20:33
Mathematics, 27.03.2020 20:33
Mathematics, 27.03.2020 20:33
English, 27.03.2020 20:33
Social Studies, 27.03.2020 20:33