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Results tagged with vectors
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user 26918
Geometric object with magnitude (length) and direction.
0
votes
If gravity is additive, then how does it cancel itself out?
Take your example to an extreme to see what happens - sit yourself just between two black holes. There will always be a (Lagrange) point where you're not pulled towards one or the other, but there wil …
- 498
0
votes
What is meant by negative direction of velocity?
It's just a mathematical artifact. If you define north as "plus in the x direction" then a car driving south will have a negative velocity. You could equally well define south as "plus in the x direct …
- 498