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## Homework Statement

A ball has a density of 900kg/m^3 and it's volume is 0.03m^3. To submerge in water the ball must be held down by the force. What is the force required to keep the ball submerged.

## Homework Equations

Fnet=ma

## The Attempt at a Solution

Not sure what equation to use to find the force/ how to do the problem