本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[单选题]
An object is thrown upward with a speed of 15 m/s 5c7-5qnr r5g-v zbnbz on the surface of planet+3zx xzzu :4bfdx 7stkpf *0pv tda/4* X where the actpdz44 fbx+ /*s7xdvf 0zpxkt * uza:3celeration due to gravity is $2.5 \; m/s^2$. How long does it take for the object to return to where it is thrown?
A. $6.0 \; s$
B. $8.0 \; s$
C. $10 \; s$
D. $12 \; s$
参考答案: D
本题详细解析:
暂无
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