Author Question: The amplitude of a system moving with simple harmonic motion is doubled. The total energy will then ... (Read 70 times)

gonzo233 · **on:** Jul 28, 2018

The amplitude of a system moving with simple harmonic motion is doubled. The total energy will then be
a. 4 times as large
b. 3 times as large
c. 2 times as large
d. the same as it was
e. half as much

Question 2

The motion of a particle connected to a spring is described by x = 10 sin (pt). At what time (in s) is the potential energy equal to the kinetic energy?
a. 0
b. 0.25
c. 0.50
d. 0.79
e. 1.0