Odpowiedź:
Ep = 200 J
h = 150 cm = 1,5 m
g = 10 m/s²
----------------------------
m = ?
Ep = m*g*h /:(g*h)
m = Ep/(g*h)
m = 200J/(10 m/s²*1,5m) = 200/150 = 4/3 kg
m = 4/3 kg
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Odpowiedź:
Ep = 200 J
h = 150 cm = 1,5 m
g = 10 m/s²
----------------------------
m = ?
Ep = m*g*h /:(g*h)
m = Ep/(g*h)
m = 200J/(10 m/s²*1,5m) = 200/150 = 4/3 kg
m = 4/3 kg