[单选题]
A brick and a feather fmi.ard 2ub6iw-3b ii* all to thaomt) p(w*io33 jnw 3exc956rjizt 7ne earth at their respective terminal velocities. Which object experiences the greatecojr* t7 n 333ti wpjzm5a)6o9ew(i nxr force of air friction?
A. the feather
B. the brick
C. Neither, both experience the same amount of air friction.
D. It cannot be determined because there is not enough information given.
参考答案: B
本题详细解析:
暂无
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