jawab pertanyaan ini!(pake cara)

dik:
m = 4kg
v1 = 0 m/s
h2 = 6 m
v2 = 10 m/s

dit: h1

Jawab:
EM1 = EM2
EK1 + EP1 = EK2 + EP2
0 + mgh1 = 1/2.m. v2^2 + mgh2
gh1 = 1/2.v2^2 + gh2
10.h1 = 1/2.100 + 10.6
10.h1 = 50 + 60
10.h1 = 110
h1 = 11 meter
Jawaban C