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

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- June 28th 2008, 12:35 PMpfcbiasEscape velocity
I am concerned on what is the velocity from the Sun at the distance of 1000 AU

- June 28th 2008, 02:00 PMtopsquark
- June 28th 2008, 03:32 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?

- June 28th 2008, 04:33 PMwingless
- June 29th 2008, 02:24 AMCaptainBlack
- June 29th 2008, 02:30 AMwingless
- June 29th 2008, 03:14 AMCaptainBlack