- #1

- 85

- 0

(a) What initial speed is needed so that when the object is far from Mercury its final speed is 3000 m/s?

## Homework Equations

vi² = vf² + GM/ri

## The Attempt at a Solution

i got 4151.8315 m/s

and its wrong help me please!

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- Thread starter ohheytai
- Start date

- #1

- 85

- 0

(a) What initial speed is needed so that when the object is far from Mercury its final speed is 3000 m/s?

vi² = vf² + GM/ri

i got 4151.8315 m/s

and its wrong help me please!

- #2

- 12,133

- 160

The kinetic energy of an object is## Homework Equations

vi² = vf² + GM/ri

## The Attempt at a Solution

i got 4151.8315 m/s

and its wrong help me please!

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