Ua ʻōlelo pinepine ʻia he like ka mana o ka pōkā me ke kaʻa. Aka, he oiaio anei keia? No ka hoʻomaopopo ʻana i ka pane, pono e hoʻomaopopo mua i ka manawa. Ana ka Momentum i ka inertia a i ʻole ke kūʻē ʻana o kekahi mea i ka hoʻololi ʻana i ka neʻe. Ua like ia me ka nuipa o ka mea i hoonuiia me kona velocity. ʻOi aku ke kaumaha o ka mea, ʻoi aku ka wikiwiki o ka neʻe ʻana a ʻoi aku ka nui o kona manawa.
Me kēia noʻonoʻo, maʻalahi ke ʻike i ke kumu e hiki ai i ka pōkā a me ke kaʻa ke loaʻa i ka manawa like. He māmā paha ka pōkā akā hiki ke holo i nā māmā kiʻekiʻe loa. ʻO ka hoʻohālikelike, ʻoi aku paha ke kaumaha o nā kaʻa ma mua o nā pōkā akā hele maʻamau i nā māmā haʻahaʻa. I ka lōʻihi o nā mea ʻelua i like ka wikiwiki o ka manawa nui, e loaʻa i ka manawa like.
Eia nō naʻe, no ka mea he nui vector ka momentum, pono e noʻonoʻo i ke kuhikuhi o ka huakaʻi. Hiki i ka pōkā a me ke kaʻa ke loaʻa ka mana like. Eia nō naʻe, e hoʻopau ʻia kā lākou manawa inā hele lākou i nā ʻaoʻao ʻē aʻe. I kēia hihia, ʻaʻohe mana o nā mea ʻelua. He mea kūpono hoʻi e hoʻomaopopo he ʻokoʻa ka momentum mai ka ikehu kinetic.
No laila, ʻo ka pane pōkole i kēia nīnau he ʻae, hiki i ka pōkā ke loaʻa i ka manawa like me ke kaʻa kaʻa i hāʻawi ʻia ua like ka wikiwiki o ka manawa nui.
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Hiki i ke kaʻa a me ke kaʻa ke hoʻoikaika like?
ʻAe, hiki iā lākou. Ua like ka momentum o kekahi mea me kona nuipa i hoonuiia me kona velocity. ʻOiai ka lōʻihi o ke kaʻa a me ke kaʻa kaʻa like ka wikiwiki o ka manawa, e loaʻa iā lākou ka manawa like.
Eia nō naʻe, ʻokoʻa ka manawa o ke kaʻa a me ke kaʻa i ke ola maoli. ʻOi aku ka liʻiliʻi o nā kaʻa ma mua o nā kaʻa a liʻiliʻi ka nuipaʻa. Eia kekahi, hele pinepine nā kaʻa i ka wikiwiki ma mua o nā kaʻa. ʻO ka hopena, ʻoi aku ka maikaʻi o ka loaʻa ʻana o kahi kaʻa kaʻa ma mua o ke kaʻa.
He aha ka hopena inā loaʻa i nā mea ʻelua ka manawa like?
Ke loaʻa ka mana like ʻelua, neʻe lākou ma ka ʻaoʻao like me ka wikiwiki like a i ʻole ma nā ʻaoʻao ʻē aʻe me nā māmā like. Ma kēlā me kēia hiʻohiʻona, e hōʻole ka manawa o nā mea ʻelua i kekahi i kekahi, e hopena i ka manawa hui ʻole.
Hiki i ke kaʻa kaʻa a me ke kaʻa kaʻa ke loaʻa ka ikaika like?
ʻAe, hiki iā lākou. Ua like ka momentum o kekahi mea me kona nuipa i hoonuiia me kona velocity. Inā like ka wikiwiki o ke kalaka a me ke kaʻa kaʻa kaʻa, e like ana ka wikiwiki.
Eia nō naʻe, i ka hapanui o nā hihia, ʻokoʻa ka mana o ke kaʻa a me ke kaʻa. ʻOi aku ka nui a me ke kaumaha o nā kaʻa ma mua o nā kaʻa kaʻa, e holo wikiwiki ana. ʻO ka hopena, ʻoi aku ka maikaʻi o ke kaʻa kaʻa i ʻoi aku ka ikaika ma mua o ke kaʻa.
Hiki i nā mea ʻelua me ka manawa like ke loaʻa ka ikehu kinetic like?
ʻAʻole hiki ke loaʻa ka ikehu kinetic ʻelua me ka manawa like. Ua like ka ikehu kinetic i ka hapalua o ka nuipa o kekahi mea i hoonuiia me kona kaha huinahalike. No ka mea, ua like ka momentum i ka wikiwiki o ka manawa nui, hiki i nā mea ʻelua me ka manawa like ke loaʻa nā ikehu kinetic ʻokoʻa. Eia kekahi laʻana, hiki i ka mea kaumaha a me ka māmā ke holo like ke neʻe mālie ka mea kaumaha a me ka wikiwiki o ka mea māmā. I kēia hihia, ʻoi aku ka nui o ka ikehu kinetic o ka mea māmā ma mua o ka mea kaumaha.
Pehea e loaʻa ai i ke kaʻa kaʻa kaʻa kaʻa kaʻa kaʻa like?
Pili ka manawa laina i ka manawa ma ka laina pololei. Ua like ia me ka nuipa o kekahi mea i hoonuiia me kona velocity. No laila, hiki i ke kaʻa kaʻa heihei a me ke kaʻa kaʻa kaʻa like ke ʻano laina laina a me ka wikiwiki o ka manawa nui.
Eia nō naʻe, i ka hapanui o nā hihia, ʻokoʻa paha ka holo laina laina ʻokoʻa i ka paikikala heihei a me ke kaʻa huki. ʻOi aku ka māmā o nā paikikala ma mua o nā kaʻa a ʻoi aku ka liʻiliʻi o ka nuipaʻa. Eia kekahi, hele pinepine nā kaʻa kaʻa i ka wikiwiki ma mua o nā kaʻa. ʻO ka hopena, ʻoi aku ka nui o ke kaʻa kaʻa kaʻoi aku o ka laina laina ma mua o ke kaʻa.
Hiki i kahi mea me Zero Momentum ke loaʻa ka ikehu kinetic?
ʻAʻole hiki ke loaʻa ka ikehu kinetic i kahi mea me ka mana ʻole. Ua like ka ikehu kinetic i ka hapalua o ka nuipa o kekahi mea i hoonuiia me kona kaha huinahalike. No ka mea, ua like ka momentum i ka wikiwiki o ka nuipa'a, hiki i kekahi mea me ka manawa ole ke loaa ka ikehu kinetic ole.
Hiki i kahi mea i ka hoʻomaha ke loaʻa ka manawa?
ʻAʻole, ʻaʻole hiki i kahi mea e hoʻomaha ana ka manawa. Ua like ka Momentum me ka nuipa o kekahi mea i hoonuiia me kona velocity. No ka mea, he ana o ka mama ka velocity, he zero ka mama o ka mea e hoomaha ana, a no laila, aole hiki ke loaa ka manawa. Hiki ke loa'a ka manawa i kekahi mea ke ne'e.
Pehea e pili ai ka Mass i ka Linear Momentum?
ʻO ka nuipaʻa kahi ana o ka inertia o kahi mea a i ʻole kona kūʻē ʻana i nā loli i ka manawa. Ua like ka manawa laina me ka nuipa o kekahi mea i hoonuiia me kona velocity. No laila, ʻoi aku ka nui o ka nuipaʻa o kahi mea, ʻoi aku ka nui o kona manawa laina. ʻO ka mea ʻē aʻe, ʻoi aku ka liʻiliʻi o kahi mea, ʻoi aku ka liʻiliʻi o ka laina laina.
Pehea ka hopena o ka wikiwiki i ka Linear Momentum?
ʻO ka wikiwiki ka ana o ka wikiwiki a me ke kuhikuhi o kekahi mea. Ua like ka manawa laina me ka nuipa o kekahi mea i hoonuiia me kona velocity. No laila, ʻoi aku ka nui o ka wikiwiki o kahi mea, ʻoi aku ka nui o kona manawa laina. ʻO ka mea ʻē aʻe, ʻo ka haʻahaʻa o ka wikiwiki o kahi mea, ʻoi aku ka liʻiliʻi o ka laina laina.
Panina
I ka hopena, hiki i ka pōkā ke loaʻa ka ikaika like me ke kaʻa. Eia naʻe, ʻokoʻa ka manawa o ka pōkā a me ke kaʻa i ka nui o nā hihia. ʻOi aku ka nui a me ke kaumaha o nā kaʻa ma mua o nā pōkā a ʻoi aku ka wikiwiki o ka holo ʻana. ʻO ka hopena, ʻoi aku ka maikaʻi o ka loaʻa ʻana o kahi kaʻa kaʻa ma mua o ka pōkā.
