The value of her height will be 1.7 m. The formula for the gravitational potential energy is used in the given problem.
Gravitational potential energy is found as the product of the mass, gravity, and height attained by the object during a fall.
The given data in the problem is;
m is the mass of a girl =60 kg
E is the gravitational potential energy= 10 kJ
h is the height traveled during free fall.
The expression for the gravitational potential energy is;
[tex]\rm \ GPE(E) = mgh \\\\ h = \frac{E}{mg} \\\\ h = \frac{10\times 10^3 }{60 \times 9.81 } \\\\ h= 1.7 \ m[/tex]
Hence her height will be 1.7 m.
To learn more about gravitational potential energy refer to the link;
https://brainly.com/question/388485
