- Joined
- Dec 1, 2011
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Hello, In TBR, Keplers 2nd law of orbitals says that as radius decreases, force, acceleration, and velocity increase. I get why force increase via gravity equation, but as for acceleration and velocity I am confused because I thought if you decrease radius both velocity and acceleration decreases because it takes less time to make a revolution.
Also, I am confusing myself about interpreting proportions. For example, W (ang. velocity)=V/R. Here velocity and radius are inversely proportional, but if I rearrange it to solve for velocity I get V=WR, in which case velocity and radius are directly proportional. Which is it? I'm confused.
Also, I am confusing myself about interpreting proportions. For example, W (ang. velocity)=V/R. Here velocity and radius are inversely proportional, but if I rearrange it to solve for velocity I get V=WR, in which case velocity and radius are directly proportional. Which is it? I'm confused.