How would you calculate an object's mechanical energy?
a. Add its kinetic and potential energies. b. Multiply its kinetic and potential energies.
c. Subtract its kinetic energy from its kinetic energy.
d. Subtract its potential energy from its kinetic energy.​

How would you calculate an objects mechanical energy a Add its kinetic and potential energies b Multiply its kinetic and potential energiesc Subtract its kineti class=