The position of a particle is given by s = 0.33t3 - 0.56t2 - 2.47t + 4.95, where s is in feet and the time t is in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 8 seconds of motion. After you have the plots, answer the questions as a check on your work.

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The position of a particle is given by s = 0.33t3 - 0.56t2 - 2.47t + 4.95, where s is in feet and the time t is in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 8 seconds of motion. After you have the plots, answer the questions as a check on your work.

The position of a particle is given by s- 0.33r-0.56r2 - 247t + 4.95, where s is in feet and the time t is in seconds. Plot the
displacement, velocity, and acceleration as functions of time for the first 8 seconds of motion. After you have the plots, answer the
questions as a check on your work.
-+s, ft
1
2
3
Questions:
When t- 1.4 sec, v-
ft/sec. a
ft/sec
When t= 3,4 sec, v
ft/sec. a
tusec?
The positive time at which the particle changes direction is
sec.
Transcribed Image Text:The position of a particle is given by s- 0.33r-0.56r2 - 247t + 4.95, where s is in feet and the time t is in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 8 seconds of motion. After you have the plots, answer the questions as a check on your work. -+s, ft 1 2 3 Questions: When t- 1.4 sec, v- ft/sec. a ft/sec When t= 3,4 sec, v ft/sec. a tusec? The positive time at which the particle changes direction is sec.
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