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> 如图所示，静止的传送带上有一木块A正在匀速下滑，当传送带突然向上开动时，木块滑到底部所需的时间t与传送带静止不动时所需时间t 0相比 A.t=t0 B.t＞t0 C.t＜t0 D.无法判断

问题：

发布时间：2024-09-13

如图所示，静止的传送带上有一木块A正在匀速下滑，当传送带突然向上开动时，木块滑到底部所需的时间t与传送带静止不动时所需时间t ₀相比

A.t=t0
B.t＞t0
C.t＜t0
D.无法判断

参考答案：

提问用户：ga***ylo

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