555566667777888 (id: 42a730d54)

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本题为动态变量类型，下面题目描述与解答中出现的数值不同于您在作答时遇到的数值！

[单选题]
A ball thrown horizontal,-ju v (b:qu/l6m xotbly from a point 24 m above the groundc5ue 9ne*k2 n6cd0 q*im d30. qiopuxi, strikes the ground after traveling horizontally a distan5dmi20 6u*ne.*9pcix0 kqe dqio3cunce of 18 m. With what speed was it thrown?

A. 6.51 m/s
B. 7.32 m/s
C. 8.13 m/s
D. 8.95 m/s


参考答案:  C


本题详细解析: 暂无