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ICSE Class 8 Answered

What is mechanical energy?.
Asked by palbarnali46 | 09 Jul, 2020, 08:51: AM
Expert Answer

A body can have both potential energy as well as kinetic energy at the same time .Mechanical energy of a body is associated with the bodies position and motion.
Mechanical energy(E) of a body is the sum of kinetic energy (K) and potential energy (V) of the body.
i.e E =K+V
Kinetic energy and potential energy of an object can change, but its mechanical energy always remains constant. 

Answered by Ramandeep | 09 Jul, 2020, 12:55: PM

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