Odpowiedź:
Dane:
v0=0
h=180m
a=g=9,81m/s^2
[tex]h = \frac{g {t}^{2} }{2} \\ t = \sqrt{ \frac{2h}{g} } = \sqrt{ \frac{360}{9.81} } = 6s[/tex]
v=gt=9.81×6=58.86m/s
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Odpowiedź:
Dane:
v0=0
h=180m
a=g=9,81m/s^2
[tex]h = \frac{g {t}^{2} }{2} \\ t = \sqrt{ \frac{2h}{g} } = \sqrt{ \frac{360}{9.81} } = 6s[/tex]
v=gt=9.81×6=58.86m/s