Posted by **Cody** on Tuesday, October 9, 2012 at 9:20pm.

A cow pat was thrown 81.1m. Assuming the initial launch angle was 45 degrees, and neglecting air resistance, determine the total time the projectile was in flight.

a) 4.83s b) 5.28s c) 4.07s d) 5.87s e) 4.35s

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