Question

Science Question please help

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It’s the bonus question. I want to have an explanation not just answer Thank You

Answer 1

1.29 s

Step-by-step explanation:

Given:

Δy = 1.40 m

v₀ = 0 m/s

a = 1.67 m/s²

Find: t

Δy = v₀ t + ½ at²

(1.40 m) = (0 m/s) t + ½ (1.67 m/s²) t²

t = 1.29 s