Answer :
The formula (ma = F - Fg) is used to determine the net upward force acting on a body.
What is net upward force acting on a body?
The net upward force acting on a body is the resultant or sum of all the upward forces acting on a body at a given time.
ma = F - Fg
where;
- F is the applied force
- Fg is the force of gravity
- ma is the resultant force
Thus, the formula (ma = F - Fg) is used to determine the net upward force acting on a body.
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