Posted by Jan on Sunday, September 16, 2007 at 2:13pm.
A body of mass 20kg is transferred from earth (grams=weight newton kg) to another planet where G=2 Newton kg,
1.Wat is the mass on earth?
2.wat is the wieght on earth?
3.wat is the mass on the other planet?
4.wat is the weight on the other planet?

Physics  drwls, Sunday, September 16, 2007 at 2:24pm
I think you meant to write that "g" on the other planet is 2 Newtons PER kg (which is the same as 2 m/s^2). In physics, the capital letter G is reserved for something else.
1. The mass m is always the same
2. weight = m g, where g = 9.8 m/s^2
3. See 1
4. m g', where g' is your "G". 
Physics  Jan, Sunday, September 16, 2007 at 2:43pm
i don't understand cud u make it easier