A mechanical system can be said to be conservative if the:

1.	A mechanical system can be said to be conservative if the:
A.	Potential energy of the system remains constant
B.	Kinetic energy of the system remains constant
C.	Copper, cast iron, MS, aluminium
D.	Linear momentum remains constant
Answer» D. Linear momentum remains constant

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A mechanical system can be said to be conservative if the:

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