Question

Calculate the mechanical energy of an object that has a kinetic energy of
752 J and a gravitational potential energy of 934.6 J. *

Answer 1

Hellou ^-^

For calculate mechanical energy, sum the kinetic energy and the potential energy:

M = k + P

Replacing:

M = 752 J + 934,6 J

Resolving:

1686,6 J

Result:

The mechanical energy is 1686,6 Joules.