Multiple Choice
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 20° above the horizontal. How long is the jumper in the air before returning to the Earth?
A) 0.21 s
B) 0.42 s
C) 0.84 s
D) 1.3 s
E) 1.6 s
Correct Answer:
Verified
Correct Answer:
Verified
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