Question

Write the condition for conservation of mechanical energy of a system

Answer 1

HÊY MÃTË HĒRË Ïẞ ÙR ÄÑẞ.....

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when there are no non-conservative forces acting on the body then the mechanical energy is conserved.....

LËT MÈ ÉXPLÄÎÑ MŌRÈ...

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Examples are...... forces acting on the body and elastic forces of stress in a body ...

These non-conservative forces convert mechanical energy to other forms of energy like heat and sound.......

HØPĒ ÎT WÎLL HÉLP ÛH
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