Presentation created for an ATPI (Association of Photography Instructors) Workshop and adpated for classroom use. Main topics include how to shoot for creative lighting, like side and back lighting.
Jeff stauring’s support appreciated by east naples fire rescueJeff Stauring
Jeff Stauring, on behalf of District School Board of Collier County Public Schools, arranged to donate a used school bus to the East Naples Fire Department.
Presentation created for an ATPI (Association of Photography Instructors) Workshop and adpated for classroom use. Main topics include how to shoot for creative lighting, like side and back lighting.
Jeff stauring’s support appreciated by east naples fire rescueJeff Stauring
Jeff Stauring, on behalf of District School Board of Collier County Public Schools, arranged to donate a used school bus to the East Naples Fire Department.
Dimensions of Agricultural Extension: Prepaired by Basvraj L PisureBasvraj Pisure
This presentation includes the History and development of Agricultural Extension Education and also includes new dimensions of Agricultural Extension Education. It also includes different developmental programmes related to agricultural development and extension education.
Melalui MK ini mhs diharapkan mampu menguasai substansi bidang studi pendidikan kewarganegaraan
Pengalaman belajar yang mengintegrasikan penguasaan substansi bidang studi khususnya pengertian, tujuan, landasan dan pendekatan PKn serta berbagai substansiyang berkaitan dengan hak dan kewajiban warga negara, PPBN, Demokrasi, HAM, disamping itu disajikan pula wawasan nusantara,ketahanan nasional serta politik dan strategi nasional. Hal tersebut diwujudkan dalam bentuk mengkaji, berlatih yang memberi kesempatan kepada mahasiswa untuk melakukan eksplorasi, berdiskusi membiasakan diri secara individual dan kelompok.
Ground Penetration Radar as a Tool for Pavement Condition DiagnosticsDesh Sonyok
Ground Penetration Radar (GPR) is a reliable and high performance nondestructive testing tool for pavement management in a network level, which requires pavement condition assessment and deterioration modeling. GPR can determine the layer thickness, detect voids, and estimate moisture content of the in-situ soil underlying the pavement. Therefore, it is considered to be a promising tool for the assessment of pavement conditions. Pavement condition information obtained by GPR is very useful to predict the pavement structural capacity and performance. This will further help improve pavement maintenance and rehabilitation strategies and also provide rationalities in allocating available funds. However, the application of GPR in pavement is limited due to incomplete understanding of dielectric properties of pavement materials. This paper presents the state-of-the-art GPR applications in pavement condition assessment and its future development.
6. The RReellaattiioonnsshhiipp ooff AAnngguullaarr VVeelloocciittyy
wwiitthh PPeerriioodd aanndd FFrreeqquueennccyy
The Relationship of Angular Velocity
with Linear Velocity
WWhheerree
ωω -- aanngguullaarr vveelloocciittyy ((rraadd//ss))
vv -- lliinneeaarr vveelloocciittyy ((mmss--11))
7. TThhee UUnniiffoorrmm CCiirrccuullaarr MMoottiioonn
AAnngguullaarr DDiissttaannccee oorr DDiisspplleecceemmeenntt
AAnngguullaarr VVeelloocciittyy
AAnngguullaarr AAcccceelleerraattiioonn
0 w =w
q =q +wt 0
0 w =w
w w -
w a
0 0 = 0
D
=
= D
t t
D
8. oTangential Acceleration
a = R = R(0) = 0 t a
o Centripetal Acceleration
o Centripetal force
m R
F m v S
R
2
2
= = w
9. The Wheels Connection
For two wheels that connected on center, thus
the direction of rotation same with the angular
velocity.
2
v 1
=
v
w =w 1 2 or
R
R
1
2
For two wheels that touch connected, thus
the direction two of them is adversative, and
the angular velocity is same
vv11 == vv22 oorr ωω11RR11 == ωω22RR22
For two wheels that connected with string or
chain, thus the direction of rotation and the
linear speed two of them is same
10. Accelerated Uniform Circular Motion
Angular Distance or Displecement
2
q =q +w t + 1 at
0 0 2
If , tthheenn
Angular Velocity
q =w t + 1 at
0 0 q = 2
0 2
w =w +at 0
Angular Accelaration
a =
a 2 + a
2
s t WWhheerree
aa -- ttoottaall aacccceelleerraattiioonn ((mm//ss22))
23. CCeennttrriippeettaall aacccceelleerraattiioonn
&& lliinneeaarr vveelloocciittyy
1. The centripetal force
produces an
acceleration towards
the centre.
2. This acceleration is
changing the direction
of the linear velocity,
so as to keep the
object in the circle.