Amass of 2.50 kg is in a gravitational field of 14.0 n/kg. what force acts on the mass?

So then the force acting on the mass for this gravitational field is 35N

Explanation:

The gravitational field is defined as the force that acts on an object of mass m. By definition we have that :

from the second law of Newton.

In our case the value of a represent the acceleration or the gravitational field, so then the expression for the gravitational field is:

For this case we know that and

So if we replace and find F we got:

So then the force acting on the mass for this gravitational field is 35N

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it