555566667777888 (id: 42a730d54)

[单选题]
A ball thrown horizontally fromr gdh fyp-yqqs9-.sdk (- 5vy* a point 24 m above the)fm 9) j4zt1czvuqm 1uz k36il ground, strikes the ground after traveling horizontally a distance of 18 m. W juz69 1)kui)tlfvz3mz q4 m1cith 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