Multiple Choice
A projectile is launched from the edge of a cliff with a velocity of 15.0 m/s at an angle of 30.0 degrees above the horizontal. Ignoring air resistance, what is the velocity of the projectile 2.00 seconds later?
A) 17.8 m/s at an angle of 38 degrees above the horizontal
B) 11.4 m/s at an angle of 43 degrees below the horizontal
C) 17.8 m/s at an angle of 43 degrees below the horizontal
D) 11.4 m/s at an angle of 38 degrees below the horizontal
E) 17.8 m/s at an angle of 43 degrees above the horizontal
Correct Answer:

Verified
Correct Answer:
Verified
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