Photo Album

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Photo Album

• by Robert MacKay

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A projectile fired horizontally gravity pulls it
down
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The horizontal motion is constant since gravity
acts down.
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The vertical motion of the projectile is
identical to that for an object dropped from
rest. In 1.0 s it falls 5.0 m In 2.0 s it falls
20.0 m In 3.0 s it falls 45.0 m
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