本题目来源于试卷: gc physics textbook chapter 3 problems,类别为 IB数学
[问答题]
How do you think a baseball player “judges” the flight of a fly ball? Whichl0vsn8) hgsc2+fxjr z qj0ot845n x9 1zz*n- a): r6fnosynzh equation in thisy:z61zr)ano*n- n zf s Chapter becomes part of the player’s intuition?
参考答案: The baseball is hit and caught at approximately the same height, and so the range formula of $R=v_{0}^{2} \sin 2 \theta_{0} / g$ is particularly applicable. Thus the baseball player is judging the initial speed of the ball and the initial angle at which the ball was hit.
本题详细解析:
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