Ke kūkulu a lele ʻana i kahi boomerang

E hoʻāʻo kūkulu i kahi boomerangʻOiai ke kumu, he lele maikaʻi kāna a e aʻo iā mākou i nā mea e pili ana i nā aerodynamics hiki iā mākou ke noi i nā papahana ʻē aʻe.
He aha ka boomerang? ʻO ka maʻamau he ʻēheu ia ma muli o kona ʻano, kona ʻano a me ke ʻano o ka hoʻolana a mākou e hana ai, lele mākou a hoʻi iā mākou. No ke aha mai kēia hana? Ma ka hoʻohālikelike pono ʻana i nā ʻaoʻao ʻēheu, ua hiki iā mākou ke hana i ke kaomi haʻahaʻa i ka ʻaoʻao luna a ʻoi aku i luna o ka ʻaoʻao haʻahaʻa, a pēlā e hana ai i ka mea i kapa ʻia ʻo ka hopena hāpai "me he mea lā ua hoʻololi mākou i ke ʻano o ka umekaumaha. hiki ke kāhea ʻia No ke aha e lele ai nā mokulele?
E hele i kahi:
Nā Pono Pono mākou:

  • ʻO kahi pepa plywood mānoanoa 4mm "ʻoiai inā he ana hou kāu ma ka home, he kūpono pū kekahi ia." Me ka nui o 25 × 25 ua lawa mākou.
  • Kahi kani.
  • He pepa one

E like me Ikkaro e hoʻāʻo ai i kumu maoli, e hana mākou i kahi hoʻolālā ʻokoʻa mai ka mea a mākou e maʻa mau ai e ʻike ma ke kīwī a pēlā aku, he pālahalaha kēia.

boomerang

He maʻalahi loa ke kaʻina akā pono ia e nānā pono. Hoʻonui mākou i ke kiʻi i ka nui kūpono, "aia nō iā ʻoe ka pālākiō", nānā mākou i ke kaha kiʻi ʻana i kahi pepa pepa a i ʻole pololei ma luna o ka wahie, "ʻoi aku ka maikaʻi o ke hana mua mai ka puka pono ʻana aʻe", ʻoki mākou me ka kani a ʻO ka hope loa me kahi mea liʻiliʻi Me ke ahonui e hoʻolaʻa mākou iā mākou iho i ke one ʻana i nā ʻikepili e like me ka mea i hōʻike ʻia i ke kiʻi «nā laina kūloko e hōʻailona iā mākou a hiki i ke one.

Loaʻa iā mākou kā mākou ʻO Boomerang, Pehea wau e lele ai? He nīnau maʻalahi kēia akā koi ʻia i kahi hana iki i ka hoʻomaka, mai hopohopo. E alakaʻi ʻia e kēia mau lula maʻalahi:

  1. Mai hoʻolei iā ia me ke kānalua, inā ʻoe e hana, ʻaʻole lele ia a hoʻopau ʻoe i ka luhi, hoʻolei paʻa e hoʻāʻo i kou lima ke kīloi iā ia »me he mea lā e hoʻolei ana ʻoe i kahi kinipōpō hīnaʻi i loko o ka hīnaʻi, pono ʻoe e hāʻawi kahi hopena »
  2.  Mai hoʻolei iā ia i ka makani, ʻo ke kūlana ʻoi loa ke huli i kahi e hele mai ai ka makani a hoʻolei iā ia ma ke kihi o 45º i ka lima ʻākau no nā mea ʻākau a i ka hema no nā lima hema.
  3. Mai kiola iā ia i ʻōlani 90ically mai ka honua "ʻoiai he hiki, paʻakikī ia, keu hoʻi i ka hoʻomaka." ʻO ke kūlana kūpono e hoʻoluli iā ia ma kahi o 10º a 20º paha i ka ʻākau.
  4. Ke ʻohi ʻana iā ia, e hoʻohana i nā lima ʻelua e ʻokiʻoki iā ia i luna a i lalo, ʻoi aku ka maikaʻi o ke ʻohi ʻana iā ia me ka lima hoʻokahi, akā paʻakikī a ʻeha hoʻi inā kuhihewa ʻoe.
  5. ʻO ka ʻāpana i one ʻia i mua ou.
  6. ʻO ka mea hope loa a me ka mea nui loa, mai hoʻolei iā ia i kahi ākea, e hana mākou i kahi kaomi haʻahaʻa e piʻi a piʻi i luna a lilo i mea kaohi ʻole ʻia e paʻi iā ʻoe a i kekahi kanaka ʻē aʻe paha.

ʻAʻohe mea, ʻo kēia wale nō, lana koʻu manaʻo lele iā ʻoe nā boomerangs a mai kānalua i ka nīnau ʻana i kekahi nīnau, ma aneʻi a i ʻole ma ka hālāwai kūkā.

[highlighted] Ua kākau ʻia kēia ʻatikala e Luismerchan [/ highlighted]

Inā he kanaka hoʻomaha ʻoe e like me mākou a makemake ʻoe e hui pū i ka mālama ʻana a me ka hoʻomaikaʻi ʻana i ka papahana, hiki iā ʻoe ke hāʻawi i kahi hāʻawi. E hele nā ​​kālā a pau e kūʻai i nā puke a me nā mea hana e hoʻokolohua a hana i nā haʻawina

7 manaʻo ma "Ke kūkulu ʻana a me ka lele ʻana i kahi boomerang"

Haʻalele i ka manaʻo hoʻopuka