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If the kinetic energy of a falling apple is 5.2 joules and its potential energy is 3.5 joules, what is its mechanical energy?
To determine the values the total mechanical energy of the
given problem we can first identify the values given
Given are:
1.
Kinetic Energy = 5.2 Joules 2.
Potential Energy = 3.5 Joules Solution:
The formula for mechanical energy is
a.
Mechanical energy is total energy of both
kinetic and potential hence, i.
ME = PE + KE ii.
ME = 3.5 + 5.2 iii.
ME = 8.7 Joules
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