jaki pęd posiada swobodnie spadające gniazdo bocianie o masie 12 kg po czasie 5s spadania. pliss prosze o pomoc daje naj:)
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dane:
m = 12 kg
t = 5 s
g = 10 m/s2
szukane:
p = ?
p = m x v
v = g x t
p = m x g x t
p = 12kg x 10m/s2 x 5s
p = 600 kg*m/s
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Odp.Szukany pęd gniazda wynosi 600kg*m/s.