本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 通用国际物理
[单选题]
A mass is placed on a sm 9,,*f ykzw;ts* qtprmc6oy 8koo+zc dx- qz0)usth inclined plane with an angle of $37^{\circ}$ to the horizontal. If the inclined plane is 5.0-m long, how long does it take for the mass to reach the bottom of the inclined plane after it is released from rest?
A. $1.3 \; s$
B. $1.2 \; s$
C. $1.1 \; s$
D. $1.0 \; s$
参考答案: A
本题详细解析:
暂无
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