2D Motion - cribME!
2D Motion - cribME!
2D Motion - cribME!
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Page 3 of 7CT<strong>2D</strong>-5. Two projectiles are fired from a cannon. For projectile A, the cannon is tilted upwardat an angle twice that of projectile B. Both projectiles are fired with the same initial speed. (Asusual, neglect air resistance.)ABWhich projectile was in the air longer?A) A B) BC ) A and B were in the air the same length of time.D ) Not enough information to answer the question.Answer: A. Look at the y-motion only to determine which is in flight longer.
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