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A 5.0 kg rock is dropped from the top of a building. The speed of the rock after it has fallen for 2.2 seconds is?
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A 5.0 kg rock is dropped from the top of a building. The speed of the rock after it has fallen for 2.2 seconds is?

User Glenna
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1 Answer

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5x2.2/3 Because that's how you calculate velocity.

User JGutierrezC
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