2. What is the gravitational potential energy of a piece of paper falling off your desk from a height of 1 meter, if it has a mass of 0.05kg.
Please help me with this

Gravitational potential energy : -

=》

where,

m = massg = acceleration due to gravity h = height

So,

=》

=》

hence, gravitational potential energy of a piece of paper = 0.49 joules

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