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14-11-2019
Physics

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When the pumpkin is shot straight upward with an initial speed of 14 m/s , what is the maximum height above its initial equation

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MathPhys MathPhys

14-11-2019

Answer:

10 m

Explanation:

At the maximum height, the velocity is 0.

Given:

v₀ = 14 m/s

v = 0 m/s

a = -9.8 m/s²

Find: Δy

v² = v₀² + 2aΔy

(0 m/s)² = (14 m/s)² + 2 (-9.8 m/s²) Δy

Δy = 10 m

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