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elixir [45]
3 years ago
14

A man drops a ball off of a 7.2 m high cliff, what is the ball's velocity as it hits the ground?

Physics
1 answer:
QveST [7]3 years ago
6 0

Answer:

19.3 m/s

  1. Explanation:

Take down to be positive.  Given:

Δy = 19 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) (19 m)

v = 19.3 m/s

<em>My camera quality is bad. Sorry..</em>

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Answer:

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distance between the anchor points is given as

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