2 Answered Questions for the topic Rockets

04/29/19

You own a spaceship that can travel up to 25 m/s. Are you able to use it to escape from a spherical astroid that has a mass of 3.5 x 10^16 kg, and a radius of 8.8 km?
You own a spaceship that can travel up to 25 m/s. Are you able to use it to escape from a spherical astroid that has a mass of 3.5 x 10^16 kg, and a radius of 8.8 km?How do I solve this, and what... more
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Rockets

10/05/18

In stage 2 of a rocket's takeoff, the speed of the rocket increases at a rate of 4.3% per minute.
The rest of the question: The speed of the rocket at the beginning of stage 2 was 5,000 kilometers per hour. Its speed at the end of Stage 2 will be 25,000 kilometers per hour. If t is the time, in... more
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Expert Answers •1

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