A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its frequency of oscillation (in Hz) is approximately
?
?
a.
12.
b.
0.50.
c.
0.010.
d.
1.9.
e.
0.080.
d
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Indicate whether the statement is true or false
Compared to the star it evolved from, a red giant is
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A) 4 to 1. B) 2 to 1. C) the same. D) 42to 1. E) 1 to 2.
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