A Projectile Is Fired Straight Upward from Ground Level with an Initial

question 14

Multiple Choice

A projectile is fired straight upward from ground level with an initial velocity of 120 feet per second.During what time period will its height exceed 220 feet? Round your answer to the nearest tenth of a second.

• A) between 4.3 and 6.8 seconds
• B) between 3.2 and 6.8 seconds
• C) between 1.6 and 4.3 seconds
• D) between 3.9 and 6.8 seconds
• E) between 3.2 and 4.3 seconds