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  • Stage 1

    Answer 4 questions correctly in a row.

Dale, who is standing on the ground, tosses a ball to his friend, who is in a tree house. Dale tosses the ball with an initial velocity of
10
m/s
,
at an angle of
60
above the horizontal, and his friend catches the ball 1.2 seconds later. What is the vertical displacement of the ball?
Assume that air resistance can be ignored. If your answer is a decimal, round to the nearest tenth.
meters
ref_doc_title.

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