Mohon bantuannya kawan.

v = 3,1 m/s
g = 10 m/s²
x = ___?

v = √(2 g h)
v² = 2 g h
3,1² = 2 • 10 • x
x = 3,1² / 20
x = 0,4805 m = 48,05 cm ← jwb