Physics, 06.12.2020 14:00 staxeeyy767
Masses m=4.0 kg and M=6.0 kg. If a force F=30 N is exerted on mass M, what is the tension
Tin the string connecting the two masses?
05
Answers: 3
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, 21.06.2019 22:00
In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.
Answers: 1
Physics, 22.06.2019 02:00
The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e
Answers: 3
Physics, 22.06.2019 04:30
Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?
Answers: 1
Masses m=4.0 kg and M=6.0 kg. If a force F=30 N is exerted on mass M, what is the tension
Tin the s...
Biology, 23.11.2020 14:00
Computers and Technology, 23.11.2020 14:00
Mathematics, 23.11.2020 14:00
Advanced Placement (AP), 23.11.2020 14:00
Chemistry, 23.11.2020 14:00
Mathematics, 23.11.2020 14:00
Social Studies, 23.11.2020 14:00
History, 23.11.2020 14:00
Mathematics, 23.11.2020 14:00
Social Studies, 23.11.2020 14:00
Mathematics, 23.11.2020 14:00
English, 23.11.2020 14:00
English, 23.11.2020 14:00
Law, 23.11.2020 14:00