Teaching Physics with the Physics Suite
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Problems Sorted by Type | Problems Sorted by Subject | Problems Sorted by Chapter in UP |
t = 5 sec | t = 6 sec | t = 7 sec | t = 8 sec | t = 9 sec | t = 10 sec | |
red | 5 | 7 | 11 | 17 | 25 | 35 |
yellow | 28 | 39 | 50 | 61 | 72 | 83 |
blue | 43 | 52 | 61 | 70 | 79 | 88 |
green | 13 | 16 | 20 | 25 | 31 | 38 |
(a) Which of the racecars, if any, moved with constant speed between t=5 sec and t=10 sec? Explain your reasoning.
(b) Which of the racecars had the largest velocity at t=8 sec? Explain how you can tell.
(c) What was the acceleration of the green racecar at t=8 sec? Explain how you arrived at your answer.
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Page last modified September 6, 2004