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The two graphs in Figure P14.51 are for two different vertical mass-spring systems.
Figure P14.51
a. What is the frequency of system A? What is the first time at which the mass has maximum speed while traveling in the upward direction?
b. What is the period of system B? What is the first time at which the mechanical energy is all potential?
c. If both systems have the same mass, what is the ratio kA/kB of their spring constants?
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