Physics, 24.12.2019 06:31 Lavibookman7934
Acouple of astronauts agree to rendezvous in space after hours. their plan is to let gravity bring them together. she has a mass of 60.0 kg and he a mass of 74.0 kg , and they start from rest 23.0 m apart.(a) make a free-body diagram of each astronaut, and use it to find his or her initial acceleration. as a rough approximation, we can model the astronauts as uniform spheres. (b) if the astronauts’ acceleration remained constant, how many days would they have to wait before reaching each other? (careful! they both have acceleration toward each other.) (c) would their acceleration, in fact, remain constant? if not, would it increase or decrease? why?
Answers: 2
Physics, 22.06.2019 06:30, klorpo4055
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
Answers: 1
Physics, 22.06.2019 12:10, lololololol12555
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Physics, 22.06.2019 15:20, alissalhenry
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
Acouple of astronauts agree to rendezvous in space after hours. their plan is to let gravity bring t...
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