Unit 4 (UPER): Problem #6 by Oscar Perales https://padlet.com/oaperales/gbs3a9bnazr6 Breaking down the problem-solving process en-us 2017-11-08 21:40:55 UTC 2023-05-16 16:31:07 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Pictureland.png oaperales https://padlet.com/oaperales/gbs3a9bnazr6/wish/205073350 2017-11-08 21:46:21 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205073350 Directions for posting E. & R. : oaperales https://padlet.com/oaperales/gbs3a9bnazr6/wish/205073848 1) Click on Link 
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]]> 2017-11-08 21:48:01 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205073848 Gabbie Cortez https://padlet.com/oaperales/gbs3a9bnazr6/wish/205347549 The diameter is 24, highest point is 20. The graph is a sin graph and when its at 20ft, the stopwatch reads 7 seconds. ]]> 2017-11-09 16:10:12 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205347549 Gabbie https://padlet.com/oaperales/gbs3a9bnazr6/wish/205348905 We will find that the lowest point is -4 (below the surface). Half of that would be 8, so the amplitude would be 12. We also know that it completes a revoultion every 16 seconds.]]> 2017-11-09 16:12:22 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205348905 Ahmed Kaddura ak409049 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205351544 Need to find : VS,HS,Trig,AMP, Period,B, and CP.]]> 2017-11-09 16:16:29 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205351544 Ahmed Kaddura ak409049 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205352349 Draw the graph.
find the equation.
Highest point: 20 feet when its at 7 seconds.
Wheels diameter: 24 feet.]]> 2017-11-09 16:17:44 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205352349 Ryan Cruz https://padlet.com/oaperales/gbs3a9bnazr6/wish/205352736 Using the measurements of the wheel and what information we have about the HS and Period, we will need to find the values of the VS, Amp, Period, B, and the CP.

]]> 2017-11-09 16:18:16 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205352736 It takes 7 seconds to get to the highest point which is 20 ft.The wheels diameter is also 24 ft and it completes a revolution every 16 sec. hm128837 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205355003 2017-11-09 16:21:29 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205355003 Ryan Cruz https://padlet.com/oaperales/gbs3a9bnazr6/wish/205357214 Wheel's diameter = 24 feet
Highest point = 20 feet above water
Period/Full rotation = 16
7 seconds = Horizontal stretch (as well as its highest point, being 20]]> 2017-11-09 16:24:24 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205357214 It takes 7 sec. to get to the highest point and the wheel has a diameter of 24ft. We have to find the vs, amp, period, and the CP ag409677 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205359147 2017-11-09 16:27:11 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205359147 Jordyn https://padlet.com/oaperales/gbs3a9bnazr6/wish/205359235 the diameter of the wheel is 24 feet
the highest point is 20 
the period is 16
it was seven seconds at the top

]]> 2017-11-09 16:27:17 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205359235 jordyn 2 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205362128 you can find the amplitude by dividing the diameter by 2.. youll get 12
the vs is found by taking 12 away from 20... you'll get 8
then youll fint the min by taking 12 away from 8.. you'll get negative 4

the period is 2 pi divided by 16 
it simplifies to 1/8 
the cp is found by 8 divided by 4 
cp goes by 2 pi

the graph is sin bc you started at the deck]]> 2017-11-09 16:31:48 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205362128 . ag409677 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205363014 7sec= horizontal shift 
24/2=12 your amp
period=16 how long it takes to make a full rotation ]]> 2017-11-09 16:33:15 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205363014 Ryan Cruz https://padlet.com/oaperales/gbs3a9bnazr6/wish/205365092 2017-11-09 16:36:45 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205365092 π https://padlet.com/oaperales/gbs3a9bnazr6/wish/205365851 2017-11-09 16:38:03 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205365851 hm128837 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205366923 Highest point would be 20 and the lowest would -4 making the middle 8 because to equal the same you have to add 12 to each side for a half way point.the period would be 16 and the horizontal shift would be 7 seconds because thats what the stop watch reads.]]> 2017-11-09 16:40:04 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205366923 Gabbie https://padlet.com/oaperales/gbs3a9bnazr6/wish/205368949 2017-11-09 16:43:21 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205368949 Tony https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369665 Find all the parts in the box and make the equation]]> 2017-11-09 16:44:29 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369665 Omar Varela https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369724 1st wants us to graph sinusoid
2nd wants equation of sinusoid
3rd first positve value above water
4th Wants the y value when x is 2]]> 2017-11-09 16:44:36 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369724 Jordyn G https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369756 2017-11-09 16:44:41 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369756 Jayy Angelina https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369860 _graph sinusoid
-find equation for sinusoid
-find positive value above water
-Whats the height at 28 sec.]]> 2017-11-09 16:44:53 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205369860 Tony https://padlet.com/oaperales/gbs3a9bnazr6/wish/205370017 Find lowest point HS VS and amp put it in a calculator ]]> 2017-11-09 16:45:14 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205370017 Omar Varela https://padlet.com/oaperales/gbs3a9bnazr6/wish/205370680 Trig: Cos  VS: 8  HS: -7
Amp: 12  P: 16 B pi/8  CP:4
y= 8-12cos(pi/8(x-7))]]> 2017-11-09 16:46:11 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205370680 PowerPuff Elton https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371124 distance is a sinusoidal function of time.
after 7 seconds, the point is at it's highest surface which is 20ft.
The wheels diameter is 24ft and completes revolution evry 16 seconds.]]> 2017-11-09 16:46:57 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371124 Jayy Angelina https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371153 Trig: Cos   Vs: 8     Hs: -7
Amp:12     
P:16 B:pi/4 Cp:4]]> 2017-11-09 16:47:00 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371153 Jayy Angelina https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371975 put equation into calculator to st window range

2nd + trace, calc. fpr 1st questionY2=0

]]> 2017-11-09 16:48:14 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205371975 Ahmed Kaddura ak409049 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205372008 2017-11-09 16:48:19 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205372008 Jayy Angelina https://padlet.com/oaperales/gbs3a9bnazr6/wish/205372851 8) 4.85
9)out of water
10)12.59]]> 2017-11-09 16:49:31 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205372851 https://padlet.com/oaperales/gbs3a9bnazr6/wish/205373661 2017-11-09 16:50:55 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/205373661 Rebecca Ibe https://padlet.com/oaperales/gbs3a9bnazr6/wish/206405993 -Draw the graph based on the information needed to make the graph (Equation, V.S., H.S., Amplitude, etc.)
-Find 1st positive value of time where the point is at the water's surface and determine whether the point is coming out of the water or in.
-Find how far above the water the point is at t=2 sec.]]> 2017-11-13 18:24:29 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/206405993 Rebecca Ibe https://padlet.com/oaperales/gbs3a9bnazr6/wish/206410730 -Highest point given= 20ft
-Period (Revolution)= 16 sec.
-The timer starts on 7 sec., so that will be our H.S.
-Wheel diameter= 24ft. Divide this by 2 to find the amplitude; the answer would be 12.
-20-12=8 This would be the start point.
8-12=-4 This would be the lowest point.
-B value= 2pi/16= pi/8
-CPs= 16/4= 4

]]> 2017-11-13 18:31:43 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/206410730 Rebecca Ibe https://padlet.com/oaperales/gbs3a9bnazr6/wish/206429449 2017-11-13 19:02:20 UTC https://padlet.com/oaperales/gbs3a9bnazr6/wish/206429449