The amplitude of the motion of a body performing simple harmonic motion decreases with time because
a
friction force dissipate the energy of motion
b
the frequency of oscillation varies with time
c
the period of oscillation varies with time
d
energy is supplied by some external agency
Explanation
Correct Option
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Discussions (3)
Mickey2.0
3 years ago
Amplitude decreases with time because of frictional force dissipating the energy
AyisaEmmanuel1
2 years ago
amplitude of a simple harmonic motion decreases with time because the frequency of an oscillatory body varies with time
