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]
Suppose a skydiver juqcyii jmgi (v1 wz4(2; n42rgcmps fro.cs yo*mmo(pmndgq 7/s*ufz(d3 vj* w5y)de1m a high-flying plane. What is her acceleration when she she reaches terminal velocity?*mu5g.o3s )fw dmmyj1 zp q*d7(o*y n/svdec(
A. It is essentially zero.
B. It is in the upward direction.
C. It is approximately $9.8 \; m/s^2$ downward.
D. It is a constant pointing upward.
参考答案: A
本题详细解析:
暂无
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