Respuesta :
ojala y te sirva
Explicación:
[tex]ec = \frac{m {v}^{2} }{2} [/tex]
[tex]m = \frac{2ec}{ {v}^{2} } = \frac{2(360)}{ {(30)}^{2} } = \frac{720}{900} = 0.8kg [/tex]
ojala y te sirva
Explicación:
[tex]ec = \frac{m {v}^{2} }{2} [/tex]
[tex]m = \frac{2ec}{ {v}^{2} } = \frac{2(360)}{ {(30)}^{2} } = \frac{720}{900} = 0.8kg [/tex]