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03-10-2019
Physics

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You are trying to get a kite out of a tree by throwing another ball at it. The kite is 13.2 m high. Assuming you have great accuracy, what initial velocity is required to hit the kite?

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MathPhys MathPhys

03-10-2019

Answer:

16.1 m/s

Explanation:

Given:

Δy = 13.2 m

v = 0 m/s

a = -9.8 m/s²

Find: v₀

v² = v₀² + 2aΔy

(0 m/s)² = v₀² + 2 (-9.8 m/s²) (13.2 m)

v₀ = 16.1 m/s

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