Newton's Cannon
A na Birenzeho Birenzeho Kuva: A Uruzi Hejuru: & Kugeza, Hanyuma.
ESO/S. Guisard (www.eso.org/~sguisard) (CC BY 4.0)
Newton's Cannon
ni? A ku A Uruzinduko Inyuma Bya i. i na Inyuma Hasi. Bihuta na i Nka Bihuta Nka, Nta narimwe. ni A Umwanya.
Gukoresha: i Tangira & vendorShortName; Umuvuduko Na: i Cyangwa A Umuvuduko Akabuto, Hanyuma Kanda. ku Mugaragaza Gutandukanya.
ni?
- Shot
- Jet airliner, about 900 km/h (0.25 km/s)
- 1. S
- Umuvuduko
- Umuvuduko
ni Icyo ari cyo cyose Rimwe. ni.
iyi
- "Na Fire, Hanyuma" na Fire.Icyegeranyo: Gukuraho Inyuma Hasi Ku Rimwe. Bihuta buri munsi ni Oya hafi Byihuta Kuri.
- Umuvuduko naIcyegeranyo: Byose i Uruziga na Inyuma Kuri i. ni i Igihe, i. ni i Hejuru.
- A Umuvuduko, Hanyuma A.Icyegeranyo: : Hasi na Inzira% s Bya i Uruziga. : i Uruziga A Buri gihe Ovale Inyuma na Inyuma.
- Umuvuduko na Fire, Hanyuma Hindura i Kuri i.Icyegeranyo: At escape speed the ball leaves and never comes back. On the Moon, with its weaker gravity, orbit speed is only about 1.6 km/s.
Ibitekerezo
i Hasi
, Byose i Igihe. Imigaragarire ku 5 ya: buri 8, na Bigyanye 5 in Itangira ISEGONDA. A Ku 8 ISEGONDA 5 ISEGONDA i ku 5. Oya Kuri i.
A Ubuhagarike:
On Earth the mountain here is about 510 km high (8% of Earth's radius), higher than the International Space Station flies (about 400 km), so the ball starts above almost all of the air. Down in the air, drag would slow and heat the ball long before it reached orbit speed. That is why real rockets climb out of the air first and then speed up sideways.
Sources: planet masses and sizes from NASA/JPL (bodies.json); paths are exact two-body orbits. Everyday speeds are typical round figures: jet airliners cruise at about 900 km/h, and rifle bullets leave the barrel at roughly 0.7 to 1.2 km/s, about 1 km/s for a fast one.
Kurura Icyo ari cyo cyose Igikoresho ku Ikindi. Uburangare Hagati:, ni.
in i Inkoranyamagambo →Inzira: Bya A Cyangwa Star Buri gihe, ni Himura Bihuta.
in i Inkoranyamagambo →The speed you must go sideways to circle a planet at a given height without falling in or flying away. Just above Earth's air it is about 7.8 km/s.
in i Inkoranyamagambo →The speed needed to leave a planet for good, never falling back. From Earth's surface it is about 11.2 km/s, ignoring the air.
in i Inkoranyamagambo →A Igikoresho na Hasi.; A iyi Byihuta Na Hejuru ku i.
Ibyatanzwe imbonerahamwe# Umwandiko Igisubizo
i Umurongo: Umuvuduko: Inyuma. Umurongo: na Kwiruka Umuvuduko:. Cyangwa hejuru Kwiruka Umuvuduko: ya:.
| Isi | Umuvuduko | Umuvuduko |
|---|---|---|
| Izuba | 7,61 km/s | 10,8 km/s |
| Ukwezi | 1,62 km/s | 2,29 km/s |
| Mutarama | 3,42 km/s | 4,84 km/s |
na Koresha ya:. OYA Byakoreshejwe ya: Ibuganya, Cyangwa Icyo ari cyo cyose. Kigenga na -. i Ibigize