Physics, 22.05.2020 10:57 jaydenrenee111902
какой должна быть тангенциальная скорость Земли, чтобы человек на экваторе был невесомым
Answers: 2
Physics, 22.06.2019 04:00
If steel is more dense that lake water, why can a boat float
Answers: 1
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 19:00
According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?
Answers: 3
Physics, 22.06.2019 22:20
One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
какой должна быть тангенциальная скорость Земли, чтобы человек на экваторе был невесомым...
Biology, 16.11.2020 18:30
Mathematics, 16.11.2020 18:30
Arts, 16.11.2020 18:30
Mathematics, 16.11.2020 18:30
Social Studies, 16.11.2020 18:30
Mathematics, 16.11.2020 18:30
Arts, 16.11.2020 18:30
Chemistry, 16.11.2020 18:30
Mathematics, 16.11.2020 18:30
Mathematics, 16.11.2020 18:30