Sunday

February 1, 2015

February 1, 2015

Posted by **kathryn** on Wednesday, November 7, 2012 at 11:51am.

i got 20N again not sure.. it dosnt tell me if i got them wrong or right online classes are horrible and very confusing

- Physics -
**Elena**, Wednesday, November 7, 2012 at 2:58pmOn the Earth

mg=GmM/R²

In the spacecraft

mg'=GmM/(5R)²= {GmM/R²}/25=mg/25

His weight is 50.0/25 =2.0 N

**Answer this Question**

**Related Questions**

Physics - Calculate the force of gravity on a spacecraft 19200 km (3 earth radii...

physics - Joe has a weight of 850 N (about 193 lb) when he is standing on the ...

Physics - A boy sits in a tire that is attached to a rope that passes over a ...

Algebra URGENT! Conic sections - A spacecraft is in a circular orbit 150 ...

Physics for Life science - A boy climbs up an 8.00m high tree. To come back down...

math - a boy has 380 prize tickets he wants to exchange for action figures at a ...

Physics - Two boys standing on carts that move along a horizontal frictionless ...

Physics - A boy pushes his friend across a skating rink. Since the frictional ...

physics - The radius of Earth is about 6.38 103 km. A 7.40 103 N spacecraft ...

physics - Upon its return voyage from a space mission, the spacecraft has a ...