Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with gravity
Search options not deleted
user 40788
Gravity is an attractive force that affects and is affected by all mass and - in general relativity - energy, pressure, and stress. Prefer newtonian-gravity or general-relativity if sensible.
2
votes
Accepted
Calculate Initial Velocity For Orbital (Gravity) Slingshot
If you are in a circular orbit what you need is a Hohmann transfer, from Wikipedia:
In orbital mechanics, the Hohmann transfer orbit /ˈhoʊ.mʌn/ is an elliptical orbit used to transfer between two …
- 207
0
votes
Initial Velocity For Orbital (Gravity) Slingshot At Hit Moving Target
Oke this link is a nice reference sheet for elliptical orbits.
we are interested in two things
the speed at perihelion
The time it will take to reach aphelion
The initial velocity is what OP wan …
- 207