Aroller coaster in the figure below starts at the top of a straight track that is inclined 30° with the horizontal. this causes it to accelerate at a rate of 4.9 m/s2 (1/2 g).
what is the roller coaster's speed after 5 s? in m/s.
(b) how far does it travel during that time?
Answers: 2
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Aroller coaster in the figure below starts at the top of a straight track that is inclined 30° with...
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