A Baseball Thrown from the Outfield Is Released from Shoulder

Multiple Choice

A baseball thrown from the outfield is released from shoulder height at an initial velocity of 29.1 m/s at an initial angle of 45° with respect to the horizontal.What is the maximum vertical displacement that the ball reaches during its trajectory?
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A) 21.6 m
B) 43.2 m
C) 64.8 m
D) 43.2 m.
E) 86.4 m