Multiple Choice
A high-speed dart is shot from ground level with a speed of 150 m/s at an angle 30° above the horizontal.What is the vertical component of its velocity after 4.0 s if air resistance is neglected?
A) 150 m/s
B) 36 m/s
C) 130 m/s
D) 75 m/s
E) 38 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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