A baseball thrown from the outfield is released from shoulder height at an initial velocity of 28.3 m/s at an initial angle of

Question

A baseball thrown from the outfield is released from shoulder height at an initial velocity of 28.3 m/s at an initial angle of 30.0° with respect to the horizontal. If it is in its trajectory for a total of 4.00 s before being caught by the third baseman at an equal shoulder-height level, what is the ball's net vertical displacement during its 4.00-s trajectory? 
A. 98.0 m 
B. 9.80 m 
C. 10.2 m 
D. zero 
E. 20.4 m

Kunduz · Accepted Answer

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