Question

The total mechanical energy of any system is
a. Always the work done by gravity
b. The difference between the kinetic energy and potential energy at any point
c. The sum of the translational and rotational energies at any point
d. The potential energy of a spring at any displacement

Answer 1

Answer:

answer is c the sum of translational and rotational energies

Answer 2

Answer:

The total amount of mechanical energy is merely the sum of the potential energy and the kinetic energy. This sum is simply referred to as the total mechanical energy.

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