sierravick123owr441
23.09.2020 •
Physics
A driver drops the top of a 6.9 m tall platform. What is the drivers velocity as she hits the water below
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Ответ:
11.6 m/s
Explanation:
Given:
Δy = 6.9 m
v₀ = 0 m/s
a = 9.8 m/s²
Find: v
v² = v₀² + 2aΔy
v² = (0 m/s)² + 2 (9.8 m/s²) (6.9 m)
v = 11.6 m/s
Ответ:
a c d
Explanation: