Posted by **april** on Sunday, November 29, 2009 at 9:23pm.

what is the mass of a 1000N man on earth?

- physics -
**april**, Sunday, November 29, 2009 at 9:40pm
is it 100 kg (mass)

- physics -
**MathMate**, Sunday, November 29, 2009 at 9:54pm
You're almost there, but g=9.8 and not 10 m/s².

Weight = mg where g=9.8 m/s² on earth.

So a weight of 1000N results from a mass, m, where

m=weight/g

=1000/9.8

=102 kg.

## Answer This Question

## Related Questions

- physical science - On the surface of the moon, where the acceleration due to ...
- Mechanics (Physics) - A man of mass M kg and his son of mass m kg are standing ...
- Science..physics - The moon is the Earth's nearest neighbour in space. The ...
- science - A man has a mass of 80.0kg is standing on the surface of the earth.(a)...
- Physics - The radius of the moon is approximately one quarter of the earth's ...
- physics - A man of mass 78.5 kg walks down the aisle of an airplane at a speed ...
- Physics - A man of mass 75.5 kg walks down the aisle of an airplane at a speed ...
- Physics - A mass of 5Kg is 1st weighed on a balance at the top of a tower 20m ...
- Physics - A man has a mass of 65kg on the Earth's surface. How far above the ...
- Physics - A man has a mass of 80kg on the Earth's surface. Part A How far above...

More Related Questions