操場 - 拼圖

By Kristin
at 2007-12-17T18:01
at 2007-12-17T18:01
Table of Contents
有一個周長1km的操場
若兩個半弧部份長度和兩個直線部分長度相同
今天有兩個選手
A選手跑了500m後
B選手以相同速度在A選手起跑位置同方向開始跑
請問彼此的直線距離最長和最短各為多少?
--
若兩個半弧部份長度和兩個直線部分長度相同
今天有兩個選手
A選手跑了500m後
B選手以相同速度在A選手起跑位置同方向開始跑
請問彼此的直線距離最長和最短各為多少?
--
Tags:
拼圖
All Comments

By Regina
at 2007-12-22T04:13
at 2007-12-22T04:13

By Oscar
at 2007-12-22T14:23
at 2007-12-22T14:23

By Linda
at 2007-12-22T22:08
at 2007-12-22T22:08

By Elvira
at 2007-12-23T14:31
at 2007-12-23T14:31

By Irma
at 2007-12-26T15:05
at 2007-12-26T15:05

By Hedda
at 2007-12-27T02:23
at 2007-12-27T02:23

By Puput
at 2007-12-28T15:23
at 2007-12-28T15:23

By James
at 2007-12-29T08:22
at 2007-12-29T08:22
Related Posts
水的買賣

By Rebecca
at 2007-12-17T17:22
at 2007-12-17T17:22
變化萬千的數字

By Joe
at 2007-12-17T17:07
at 2007-12-17T17:07
一個不錯的益智遊戲網站

By Ivy
at 2007-12-17T11:38
at 2007-12-17T11:38
不玩三角戀的保齡球瓶

By James
at 2007-12-17T10:05
at 2007-12-17T10:05
武士的工作安排

By Isabella
at 2007-12-17T02:09
at 2007-12-17T02:09