linear speed. what is linear speed? linear speed: the speed of an object traveling along a circular...
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![Page 1: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/1.jpg)
Linear Speed
![Page 2: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/2.jpg)
What is Linear Speed?
![Page 3: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/3.jpg)
What is Linear Speed?
Linear Speed: The speed of an object traveling along a circular path.
![Page 4: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/4.jpg)
What is Linear Speed?
Linear Speed: The speed of an object traveling along a circular path.
- May just be along an arc
![Page 5: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/5.jpg)
Recall: distance
timeSpeed
![Page 6: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/6.jpg)
Recall:
Linear Speed:
Formula:
distance
timeSpeed
r
tv
![Page 7: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/7.jpg)
Recall:
Linear Speed:
Formula:
* θ MUST BE IN RADIANS!!
distance
timeSpeed
r
tv
![Page 8: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/8.jpg)
Example 1:
r = 12 mt = 11 sec.
3
4
![Page 9: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/9.jpg)
Example 1:
r = 12 mt = 11 sec.
3
4
r
tv
![Page 10: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/10.jpg)
Example 1:
r = 12 mt = 11 sec.
.
3
4
r
tv
3( )(12)411
v
![Page 11: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/11.jpg)
Example 1:
r = 12 mt = 11 sec.
m/sec.
3
4
r
tv
3( )(12)411
v
2.57v
![Page 12: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/12.jpg)
Example 2:
r = 42 ftt = 6 min.
12
![Page 13: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/13.jpg)
Example 2:
r = 42 ftt = 6 min.
12 r
tv
![Page 14: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/14.jpg)
Example 2:
r = 42 ftt = 6 min.
12 r
tv
(12 )(42)
6v
![Page 15: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/15.jpg)
Example 2:
r = 42 ftt = 6 min.
ft/min.
12 r
tv
(12 )(42)
6v
263.89v
![Page 16: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/16.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
240
![Page 17: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/17.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
240180
![Page 18: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/18.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
4240
180 3
![Page 19: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/19.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
4240
180 3
r
tv
![Page 20: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/20.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
4240
180 3
r
tv
4( )(11)31.5
v
![Page 21: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/21.jpg)
Example 3:
r = 11 mi.t = 1.5 hr.
mph
4240
180 3
r
tv
4( )(11)31.5
v
30.72v
![Page 22: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/22.jpg)
Practice 1:
r = 21 mt = 7 sec.
11
6
![Page 23: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/23.jpg)
Practice 2:
r = 150 ftt = 45 sec.
500
![Page 24: Linear Speed. What is Linear Speed? Linear Speed: The speed of an object traveling along a circular path](https://reader035.vdocuments.mx/reader035/viewer/2022062423/5697bfc51a28abf838ca69b0/html5/thumbnails/24.jpg)
Practice 3:
r = 2 mi.t = 0.5 hr.
250