Physics, 10.09.2019 17:20, heidiburgos1own6c0
Astarship travels to a planet that is 20 light years away. the astronauts stay on the planet for 2.0 years before returning at the same speed and they are greeted back on earth 52 years after they left. assume that the time needed to accelerate and decelerate is negligible. how much have the astronauts aged? (a) 15 years, (b) 20 years, (c) 22 years, (d) 30 years, (e) 32 years.
Answers: 2
Physics, 21.06.2019 14:30, yvettegonzalez3390yg
Does any one know what real love is and would anyone be willing to share it with me?
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Physics, 22.06.2019 02:00, LuluMathLover101
Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?
Answers: 3
Physics, 22.06.2019 15:00, ReeceLehua01
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
Astarship travels to a planet that is 20 light years away. the astronauts stay on the planet for 2.0...
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