![](https://images.gutefrage.net/media/user/INTERNETDE/1566237023718_nmmslarge__0_0_946_946_c40dd4ed8e54f561223d548215c2d7df.jpg?v=1566237024000)
![](https://images.gutefrage.net/media/default/user/10_nmmslarge.png?v=1551279448000)
Antwort
Hallo, du brauchst hier die Formel
W=m*g*h
P=W/t
m=50kg
g=9,81m/s^2
h=3 Meter
W=50kg*9,81m/s^2*3m=1 471, 5 Joule=1,4715kJ
P=1471, 5J/12s=122, 62500Watt