Question

Find the time in air for both A and B​

Answer 1

4.52 s

Step-by-step explanation:

If both projectiles are launched horizontally, then the time to land is the same:

Δy = v₀ t + ½ at²

(100 m) = (0 m/s) t + ½ (9.8 m/s²) t²

t ≈ 4.52 s