Na nieruchome ciało działa siła 90N. Czas działania wynosi 5s. oblicz ped ciała
dane:
F = 90 N = 90 kg*m/s2
t = 5 s
szukane:
p = ?
p = F *t
p = 90kg*m/s2 * 5s
p = 450 kg*m/s
==============
p = F*t
F = 90N
t = 5s
p = 90N*5s = 450 kg*m/s
Pozdrawiam :)
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dane:
F = 90 N = 90 kg*m/s2
t = 5 s
szukane:
p = ?
p = F *t
p = 90kg*m/s2 * 5s
p = 450 kg*m/s
==============
p = F*t
F = 90N
t = 5s
p = 90N*5s = 450 kg*m/s
Pozdrawiam :)