gc physics textbook chapter 3 problems (id: 8da3cc43d)

本题目来源于试卷: gc physics textbook chapter 3 problems，类别为 IB数学

[填空题]
A high diver leaves the end kozpb j;7u0 by*rnhumv 4v713 of 0xihhs+-t2dt+ hv7w pa $5.0-\mathrm{m}$ -high diving board and strikes the water 1.3 s later, 3.0 m beyond the end of the board. Considering the diver as a particle, determine
( a ) her initial velocity, $ \overrightarrow{\mathbf{v}}_{0}$ ,    ${ }^{\circ} \text { above the horizontal }$
(b) the maximum height reached,   
(c) the velocity $ \overrightarrow{\mathbf{v}}_{\mathrm{f}}$ with which she enters the water.    $^{\circ} $ $\text { (below the horizontal) }$

参考答案:
空格1: 48±2%  空格2: 5.3±2%  空格3: -77±2% 


本题详细解析:

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