Friday

November 21, 2014

November 21, 2014

Posted by **justin** on Monday, July 1, 2013 at 5:58pm.

a) Find the radius of the satellite’s orbit.

b) Find the height of the satellite above the Moon’s surface

- general physics -
**Elena**, Monday, July 1, 2013 at 6:19pma) the gravitational constant

G =6.67•10⁻¹¹ N•m²/kg²,

r=1.74•10⁶ m

M=7.35•10²² kg

ma=F

F =G•m•M/R²

ma=mv²/R

G•m•M/R² =mv²/R

v=sqrt(GM/R)

T=2πR/v = 2π•sqrt{R³/GM}

T²= 4π²•R³/GM

Solve for R.

b) h=R-r = …

**Answer this Question**

**Related Questions**

Physics Classical Mechanics - A planet has a single moon that is solely ...

Physics - A. Use the relation 2 m m m GM g R ƒ to find the acceleration due to ...

physics - If the mass of the Moon is 7.4 x 1022 kg and its radius is 1.74 x 106 ...

Physics - On July 19, 1969, Apollo II's orbit around the moon was adjusted to an...

physics ...plzzzz help... - 1 ) If the mass of the Moon is 7.4 x 1022 kg and its...

Physics - The Moon causes tides because the gravitational force it exerts ...

Physics - What is the centripetal acceleration of the Moon? The period of the ...

Physics - What is the centripetal acceleration of the Moon? The period of the ...

Physics - A planet has two satellite moons. Moon X has an orbital period of 2....

physics - A planet has two satellite moons. Moon X has an orbital period of 2.13...