## Projectiles #3 Answers
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### Problem #1
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* (b\) 4.38 sec
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* (c\) 57.1 m/s
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* (d\) -42.9 m/s
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* (e\) 71.4 m/s @ -36.9$^\circ$
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### Problem #2
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* (b\) $v_{ix}=21.7~\text{m/s}$; $v_{iy}=12.5~\text{m/s}$
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* (c\) 2.6 sec
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* (d\) 56.4 m
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* (e\) yes!
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