- #1

- 8

- 0

Fairly easy, I know most of how to do it but I keep getting wrong answers. Help me out a bit? Thanks!

- Thread starter Techcom0
- Start date

- #1

- 8

- 0

Fairly easy, I know most of how to do it but I keep getting wrong answers. Help me out a bit? Thanks!

- #2

- 47

- 0

Ok well you can you can set Fg equal to Fc.

Fg = Fc

G m_{s}m_{m}/r^{2} = m_{m}4π^{2}r/T^{2}

Simplifies to

G M_{s} = 4π^{2}r^{3}/T^{2}

So

(6.67x10^{-11}) M_{s} = 4(3.14)^{2}(2.18x10^{11})^{3}/(52980480)^{2}

M_{s} = UDOIT kg

Fg = Fc

G m

Simplifies to

G M

So

(6.67x10

M

Last edited:

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