Multiple Choice
A ball is thrown at an original speed of 6.0 m/s at an angle of 30o above the horizontal. The speed of the ball when it returns to the same horizontal level is
A) 12 m/s.
B) 6.0 m/s.
C) 3.0 m/s.
D) 9.8 m/s.
E) 4.9 m/s.
Correct Answer:

Verified
Correct Answer:
Verified
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