The roller coaster in Figure 1.39 starts at the top of a straight track that is inclined

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The roller coaster in Figure 1.39 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).(a) What is the roller coaster?s speed after 3 s?(b) How far does it travel during that time?

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Inquiry into Physics

ISBN: 978-1305959422

8th edition

Authors: Vern J. Ostdiek, Donald J. Bord

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