hukum newton tentang gravitasi universal

HUKUM NEWTON TENTANG
GRAVITASI UNIVERSAL
KIRBANI SRI BROTOPUSPITO
11.1. Penjabaran Hukum Keppler 3
11.2. Gravitasi Planet dan Hukum Keppler 3
11.3. Eksperimen Cavendish 
Tetapan Gravitasi Universal
11.4. Massa Bumi, Matahari, dan Planet
11.5. Beberapa Pengaruh terhadap Kerja
Newton
11.6. Beberapa Konskuensi Hukum Newton
tentang Gravitasi Universal
11.7. Penemuan Planet Baru berdasar Teori
Gravitasi Newton
11.6. Hukum Bode: Keteraturan semu tentang
posisi Planet.
11.9. Gravitasi dan Galaksi
11.10. I do not feign hypotheses
11.11. Tempat Newton dalam Sain Modern
11.12. Eksplorasi Sumberdaya Alam dengan
prinsip gravitasi (TAMBAHAN)
11.1. Penjabaran Hk Keppler 3
• KEPPLER
– ORBIT PLANET ELLIPS
– LUAS SAPUAN ORBIT PERSATUAN WAKTU TETAP
– PERIODE (T) <-> JEJARI ORBIT (R)  T2 <-> R3  T2 = K R3
• NEWTON
– GAYA (F)
– GAYA <-> MASSA (m) DAN PERCEPATAN (a)
• F=ma
– GAYA AKSI <-> GAYA REAKSI
– GERAK
• TRANSLASI
• ROTASI  PERCEPATAN/GAYA CENTRIPETAL
• NEWTON
– GRAVITASI
• GAYA GRAVITASI (F) <-> MASSA1(m1), MASSA 2 (m2), dan JARAK12(r12)
– F = G (m1 m2 )/(r12)2
– G = KONSTANTA GRAVITASI UNIVERSAL
R
F
11.2. Gravitasi Planet dan
Hukum Keppler 3
11.3. Eksperimen Cavendish 
Tetapan Gravitasi Universal
G = 6,67384 x 10-11 N (m/kg)2
11.4. Massa Bumi, Matahari, dan
Planet
11.5. Beberapa Pengaruh terhadap
Kerja Newton
•
•
•
•
•
•
Galileo
Keppler
Ticho Brahe
Flamsteed
Halley
Dll.
: Eksperimen benda jatuh
: Orbit planet
: Astonomi
: Astronomi
: Astronomi
11.6. Beberapa Konskuensi Hukum
Newton tentang Gravitasi Universal
11.7. Penemuan Planet Baru berdasar
Teori Gravitasi Newton
• Neptune is the outermost planet of the gas
giants. It has an equatorial diameter of 49,500
kilometers (30,760 miles). If Neptune were
hollow, it could contain nearly 60 Earths. Neptune
orbits the Sun every 165 years. It has eight
moons, six of which were found by Voyager. A day
on Neptune is 16 hours and 6.7 minutes.
Neptune was discovered on September 23, 1846
by Johann Gottfried Galle, of the Berlin
Observatory, and Louis d'Arrest, an astronomy
student, through mathematical predictions
made by Urbain Jean Joseph Le Verrier.
11.6. Hukum Bode: Keteraturan semu
tentang posisi Planet.
11.9. Gravitasi dan Galaksi
11.10. I do not feign hypotheses
11.11. Tempat Newton dalam Sain
Modern
Out of his study has
11.12. Eksplorasi Sumberdaya Alam
dengan prinsip gravitasi
Hendra Grandis, 2010
SURVEI GRAVITASI
DI GUNUNGAPI MERAPI
Tim Geofisika UGM Juli, 2011
Hendra Grandis, 2010
AIRBORNE GRAVITY SURVEYS
IN THE ARCTIC (NORTH POLE)
Pioneer: The Gravity Field and
Steady-State Ocean Circulation
Explorer flies in a low orbit and can
sense changes in gravity as small as
one part in 10trillion
Read more:
http://www.dailymail.co.uk/sciencet
ech/article-1372012/Potato-EarthGravity-satellite-reveals-planetREALLY-lookslike.html#ixzz1VxyS6and
The gravitational
pull of the earth
has been mapped
in this new geoid
image from the
GOCE satellite with the yellows
and red indicating a
strong pull, while
the blues show less
gravity
Read more:
http://www.dailym
ail.co.uk/sciencetec
h/article1372012/PotatoEarth-Gravitysatellite-revealsplanet-REALLYlookslike.html#ixzz1Vxxn
Rkqi
MARILAH BELAJAR GRAVITASI
UNTUK MENGETAHUI ALAM RAYA, BUMI,
DAN ISINYA
LEBIH MENDALAM
AGAR KITA DAPAT MEMFAATKANNYA
DENGAN
LEBIH SANTUN ATAU BIJAKSANA.
Kirbani SB.