Ngā Akoranga Ahupūngao Taketake

Te mātāpono o te Pūngao Mahi-Kinetika

Ki te mahi te kaha kupenga ki runga i tētahi mea, ka pāngia te mea e te whakaterenga (ka pāngia te mea e te nekehanga). Ina pāngia te mea e te whakaterenga, ka rerekē te tere o te mea. Arā, ko te mahi i mahia e te kaha kupenga e pā ana ki te tere tīmatanga me te tere whakamutunga o te mea.

Ko te mahi i mahia ki runga i tētahi mea mā te kaha kupenga pumau ko:

W_kupenga = ΣFs

E ai ki te ture tuarua a Newton, mēnā he kaha kupenga e mahi ana ki runga i tētahi mea, ka pāngia taua mea e te whakaterenga.

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Ngā mahi i mahia mā te kaha

1.1 Te Whakamāramatanga o te Mahi

Ki te pana koe i tētahi pukapuka ki runga i te mata o tētahi tēpu kia nekehia rā anō te pukapuka, ka kiia koe kua mahi koe i runga i te pukapuka. Ki te taka tētahi mea ki te whenua nā te kukume a te kaha ā-papa, ka kiia te kaha ā-papa kua mahi i runga i te mea. Engari, ki te pana koe i tētahi mea ki tō kaha katoa kia werawera rawa koe, engari kāore te mea e nekeneke ana, ka kiia koe kāore koe i mahi i runga i te mea. I roto i te oranga o ia rā, ka kīia pea e te tangata kua mahi koe i te mahi uaua mā te pana i te mea engari i roto i te Ahupūngao, kāore koe e mahi i runga i te mea nā te mea kāore i nekehia te mea.

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