Math Problem Statement
A地からB地まで全長が125mの直線コースがある。兄と弟はともにA地を出発点とし、兄はA地とB地を1往復走り、弟はA地からB地まで歩く。兄が先に出発し、その20秒後に弟が出発する。 兄の走る速さが毎秒 2.5m, 弟の歩く速さが毎秒1.5mであるとき、次の問いに答えなさい。 (2) 弟と兄がすれ違うのは,A 地から何 m離れたところか求めよ。
Solution
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Math Problem Analysis
Mathematical Concepts
Kinematics
Speed and Distance Calculations
Formulas
Distance = Speed × Time
Theorems
-
Suitable Grade Level
High School
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