which object has the greatest weight
an object of mass 10kg in a 15N/kg gravionational field
an object of mass 15kg in a 13N/kg gravionational field
an object of mass 20kg in a 9.0N/kg gravionational field
an object of mass 50kg in a 3.0/kg gravionational field
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Answer:
Force of gravity and displacement are perpendicular to each other.
Hence, work done is zero.
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