![](https://images.gutefrage.net/media/user/tapsini/1582232178311_nmmslarge__53_0_512_512_5f652e5fa1c5fa1279ac64424be80ab9.jpg?v=1582232178000)
![](https://images.gutefrage.net/media/user/lostinspace868/1648727700593_nmmslarge__249_89_968_968_f9a1155957eaa58c318211fef0ee1dfb.jpg?v=1648727701000)
a)
Ekin = 0,5 x m x v^2
Ekin = 0,5 x 0,002kg x (200m/s)^2
Ekin = 40J
b)
1) v = x / t
t = x / v
2) h(t) = 0,5 x g x t^2
Jetzt 1) in 2) einsetzen:
h(x) = 0,5 x g x (x / v)^2
h(x) = 0,5 x 9,81m/s^2 x (10m / 200m/s)^2
h(x) = 0,012m = 12mm
a)
Ekin = 0,5 x m x v^2
Ekin = 0,5 x 0,002kg x (200m/s)^2
Ekin = 40J
b)
1) v = x / t
t = x / v
2) h(t) = 0,5 x g x t^2
Jetzt 1) in 2) einsetzen:
h(x) = 0,5 x g x (x / v)^2
h(x) = 0,5 x 9,81m/s^2 x (10m / 200m/s)^2
h(x) = 0,012m = 12mm