本题目来源于试卷: Physics Unit1: Introduction Measurement & Estimating，类别为 通用国际物理
[单选题]
A person stands 35.0 m from a fla2cg 6i( hr*rdag pohmuz.:oe 5cwj c3g5s*le. With a protractor at eye level, he finds that the angle at the top of the flag pole makes with the horizontal is 25.0 degrees. How high is the flag pole? (The distance from his feet to his:5z3 gwj cue hsom*.5c eyes is 1.7 m.)
A. $16 \; m$
B. $18 \; m$
C. $20 \; m$
D. $24 \; m$
E. $30 \; m$
参考答案: B
本题详细解析:
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