I am concerned on what is the velocity from the Sun at the distance of 1000 AU

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- Jun 28th 2008, 11:35 AMpfcbiasEscape velocity
I am concerned on what is the velocity from the Sun at the distance of 1000 AU

- Jun 28th 2008, 01:00 PMtopsquark
- Jun 28th 2008, 02:32 PMpfcbiasAstronomy
(Wondering)Thanks alot,

Just 3 more questions....

1. If circular speed at 1 AU from the Sun is 30 km/s. What is the circular speed at 20 AU?

2. The acceleration of a 4 kg body to which an unbalanced 18 N force is applied

3. The acceleration of gravity on Mars is 0.38 Earth gravities. How much would a dog that weighs 80 N on Earth weigh on Mars?

- Jun 28th 2008, 03:33 PMwingless
- Jun 29th 2008, 01:24 AMCaptainBlack
- Jun 29th 2008, 01:30 AMwingless
- Jun 29th 2008, 02:14 AMCaptainBlack