Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under...
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Transcript of Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under...
![Page 1: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/1.jpg)
Steps to determining v vs. t curve from s vs. t curve
(1) draw a set of axes (v vs t) directly under the s vs. t curve
(2) locate all minimums, maximums, asymptotes, and inflection points
(3) plot zero value points for each corresponding min, max or asym
(4) plot mins or maxes for each inflection point
![Page 2: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/2.jpg)
negative slope
start negative but get closer to zero
but flattening out
![Page 3: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/3.jpg)
minimum = zero slope
must cross time axis (i.e. v=0)
![Page 4: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/4.jpg)
positive slopebut becoming steeper
Start at zero and increase
![Page 5: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/5.jpg)
positive slope
but becoming steeper
start out flat
slope stops becoming steeper and begins to flatten out
This is known as an inflection pointand corresponds to a local maximum
on velocity vs. time curve
slope stays +just not as steep
![Page 6: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/6.jpg)
positive slope
but becoming flatter
start out steep
slope flattens out as much asit is going to another inflection point
corresponds to a relative minimumthen slope becomes steeper
![Page 7: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/7.jpg)
positive slope
continues to become steeper
start out steep
![Page 8: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/8.jpg)
Region 1 – negative slope so negative velocity
Region 2 – positive slope so positive velocity but inflection point where slope maxes out
Region 3 – positive slope so positive velocity but inflection point where slope is minimized
Region 4 – positive slope so positive velocity, no special points so velocity continues to rise
![Page 9: Steps to determining v vs. t curve from s vs. t curve (1)draw a set of axes (v vs t) directly under the s vs. t curve (2)locate all minimums, maximums,](https://reader036.fdocuments.us/reader036/viewer/2022082709/56649d1e5503460f949f1ea5/html5/thumbnails/9.jpg)
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inf max inf