555566667777888 (id: 42a730d54)

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[单选题]
A ball thrown horizon,iojii3tc+u:7qej51mz 4 ps b tally from a point 24 m above the grou6 ,x9p.,wvp/usir ct8kls0a und, strikes the ground after traveling horizo,rka8x t,6 90svpusp/.u c iwlntally a distance 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