Tāpiri ki makau
 
Tangohia te i makau

Taipana tātaitai tātai

Force taime, taea tātaitanga ipurangi ki te tātai i taua rahinga tinana rite kaha taime (taipana taime), kaha vector, pūtoro vector i roto i ngā wae mehua rerekē, me ona fakafalala ki tahi i te tahi.

Tātaihia taipana, kaha tūnga vector ranei

        
Force (F):
Pere tūnga (r):
Hua i roto i:
Pere tawhiti taipana, taime, taime o te kaha ranei ko te huru o te ope ki te takahuri i te ahanoa e pā ana ki te tuaka, kaurori, kaurori ranei, kua tautuhia rite te hua ripeka o te pere tūnga o te wāhi i reira tono te ope te me te kaha pere, e whangai ana ki te whakaputa i hurihanga.
Taime o te tātai kaha Taime o te kaha, te wahi r - tūranga pere, F - kaha