1.

The total mechanical energy of a spring-mass system in simple harmonic motion is E=1/2m omega^(2) A^(2). Suppose the oscillating particle is replaced by another particle of double the mass while the amplitude A remains the same, the new mechanical energy will

Answer»

BECOME 2E
become E/2
Become `SQRT(2)E`
REMAIN E.

Answer :D


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