Question

ghA = ghL + 1/2
VL2

9.8_________ = 9.8________ + 0.5 x VL 2

_________ = _________ + 0.5 x VL2

(subtract from both sides)

___________ = 0.5 x VL2

(divide from 0.5 from both sides)

__________ = VL2

(square root both sides)

__________ m/s = VL