Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: d905112a1)

本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 通用国际物理

[单选题]
An airplane with a spe2ptk.j0:c f wom y(ch/ed of 120 km/h is headelmapaf-+-ojvvn e .. 5d $30.0^{\circ}$ east of north in a wind blowing due west at 30.0 km/h. What is the speed of the plane relative to the ground?

A. 90.0 km/h
B. 110 km/h
C. 137 km/h
D. 150 km/h


参考答案:  B


本题详细解析: 暂无

微信扫一扫，分享更方便