How much force is needed to pull an object of mass 40kg in vertically upwarddirection with an acceleration of 2.2m/s?
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F = ma + fg
Where fg is the gravitational force
F = 40(2.2 +9.8)=40*12=480n
Where fg is the gravitational force
F = 40(2.2 +9.8)=40*12=480n
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