A small ball is dropped from hₒ = 10.00 m (Vₒ = 0). Neglect the air resistance. (Use g = 9.80 m/s²). Determine the magnitude of velocity (speed) of the ball at:
(a) (2p) h₁ = 0.75 hₒ
(b) (2p) h₂ = 0.25 hₒ
(c) (10) h₃ = 0.00