Answer:To find the potential energy of the object, we use the formula for gravitational potential energy:PE = mghWhere: is the potential energy, is the mass (2 kg), is the acceleration due to gravity (9.8 m/s²), is the height (100 m).Substitute the known values:PE = 2 \times 9.8 \times 100PE = 1960 , \text{Joules} ]So, the potential energy of the object is 1960 Joules.