A08. The energy of a simple harmonic oscillator could be doubled by increasing the amplitude by a factor of A) 0.7 B) 1.0 C) 1.4 D) 2.0 E) 4.0
A08. The energy of a simple harmonic oscillator could be doubled by increasing the amplitude by a factor of A) 0.7 B) 1.0 C) 1.4 D) 2.0 E) 4.0
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Transcribed Image Text:The energy of a simple harmonic oscillator could be doubled by increasing the amplitude
by a factor of
A08.
A) 0.7
В) 1.0
C) 1.4
D) 2.0
E) 4.0
А09.
The displacement of a body moving with simple harmonic motion is given by the equation
y = A sin(27t + ½n)
After one-quarter of a period has elapsed since t= 0, which of the following statements is
correct?
A) Half the total energy of the body is kinetic energy and half is potential energy.
B) The kinetic energy is a maximum.
C) The potential energy is a maximum.
D) The total energy is a negative maximum.
E) Both kinetic and potential energies are maxima.
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