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Physics, 11.12.2019 10:31 Value31

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill?

a) 91.5 m
b) 79.2 m
c) 80.0 m
d) 68.5 m

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The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill?...
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