Nusukipenyo

Duara na nusukipenyo (rediasi)

Nusukipenyo au rediasi ni mstari unaonyoka kati kitovu cha duara hadi mzingo wake. Ni nusu ya urefu wa kipenyo.

Uhusiano kati ya mzingo na rediasi ni $r = \frac{m}{2\pi}$

[hariri] Viungo vya nje

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