orbitalmechanics
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orbitalmechanics [2011/08/25 21:31] – donpdonp | orbitalmechanics [2024/01/31 04:08] (current) – external edit 127.0.0.1 | ||
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- | Size J - 1,000 N*s (enough to overcome | + | 1,000 N engine |
== Launch | == Launch | ||
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+ | The upward force is 216N. | ||
The motor runs for 1 second. | The motor runs for 1 second. | ||
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What is the speed of the vehicle? | What is the speed of the vehicle? | ||
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+ | 216N * 1s = 216 kg m/s (Unit of momentum) | ||
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+ | 216kg m/s / 80 kg = 2.7m/s | ||
What is the altitude of the vehicle? | What is the altitude of the vehicle? | ||
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+ | position = acceleration * time^2 / 2 (from two rounds of integration) | ||
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+ | 2.7 * 1^2 / 2 = 1.45m | ||
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orbitalmechanics.1314307861.txt.gz · Last modified: 2024/01/31 04:08 (external edit)