A 0.145 kg baseball is thrown at a launch angle of 30° and strikes the ground at 18 m/s. How fast would it be moving when it reaches the ground if it's launch angle were 45°? Ignore air resistance.
A. 340 m/s
B. 210 m/s
C. 16 m/s
D. 18 m/s
A. 340 m/s
B. 210 m/s
C. 16 m/s
D. 18 m/s
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