Answers: 2
Physics, 21.06.2019 18:10, HOTaco554
After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.
Answers: 1
Physics, 21.06.2019 19:30, limelight11
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
Answers: 3
Complete the sentence.
When a force applied at an angle causes an object to move horizontally,
Mathematics, 18.09.2020 07:01
Mathematics, 18.09.2020 07:01
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Mathematics, 18.09.2020 07:01
Mathematics, 18.09.2020 07:01
Mathematics, 18.09.2020 07:01
Mathematics, 18.09.2020 07:01
Mathematics, 18.09.2020 07:01